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2178 Commits

Author SHA1 Message Date
Steve Franke
591de66a31 Fix up SNR calculation so that it reverts to SJF SNR when polyfit SNR is not sane. 2018-09-24 19:04:34 -05:00
Bill Somerville
983193a5d4 Merge branch 'master' into develop 2018-09-24 23:46:52 +01:00
Steve Franke
9075fef228 Revert to Steve's SNR estimator, for now. 2018-09-24 17:40:14 -05:00
Joe Taylor
947307af0c Remove something left by temporary conflict. 2018-09-24 16:34:46 -04:00
Joe Taylor
770aac352c Re-insert the multi-precision routines. 2018-09-24 16:33:19 -04:00
Joe Taylor
4414280471 Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-24 16:31:20 -04:00
Joe Taylor
a0e51b71e2 Multi-precision fortran routines replace use of quad-precsion floats. 2018-09-24 16:20:46 -04:00
Steve Franke
d66724f6e9 Fix a comment. 2018-09-24 15:14:19 -05:00
Steve Franke
af1be084d4 Make MSK144 SWL mode work. Needs testing\! 2018-09-24 15:10:57 -05:00
Steve Franke
45031738bf Fix some message-length incompatibilities involving MSK144 Sh messages. SWL mode is broken for the time being, because it relied on the old extractmessage144 routine to keep track of recent callsigns. That routine is no longer used. 2018-09-24 12:31:17 -05:00
Steve Franke
7baf8480a3 Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-23 13:03:25 -05:00
Steve Franke
332a3f1561 Calibrate noise-baseline-fit based SNR estimate for FT8 v2 and print those estimates with decodes. 2018-09-23 13:03:20 -05:00
Joe Taylor
a26f4bf8de Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-21 16:13:17 -04:00
Joe Taylor
23f45f0d4b Diagnostic write should include callsign hash vlues. 2018-09-21 11:13:01 -04:00
Steve Franke
bcea5df35d Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-20 18:34:13 -05:00
Steve Franke
e857cb9d05 Suppress any decode with a CQ accompanied by a hashed callsign. 2018-09-20 18:33:57 -05:00
Joe Taylor
bc2fd29efa Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-20 14:05:58 -04:00
Joe Taylor
b6fb6e3dd9 Simplify stdmsg.f90. (Will it still be OK for the 72-bit modes?) 2018-09-20 14:04:48 -04:00
Joe Taylor
4d013fef1b Minor corrections and code cleanup in packjt77.f90. 2018-09-20 14:02:49 -04:00
Steve Franke
fa44270d5f Don't display DXpedition, Field Day, or ARRL RTTY messages in MSK144. 2018-09-20 10:38:36 -05:00
Steve Franke
981c0122ae Tweak msk144sim.f90 2018-09-20 10:10:29 -05:00
Steve Franke
e1c74fd828 Fix message lengths in genmsk40. Also some tweaks to msk144sim.f90. 2018-09-20 09:49:42 -05:00
Steve Franke
bb3d68a5d7 Suppress some easy-to-detect false decodes. 2018-09-19 17:18:51 -05:00
Joe Taylor
78a912cbb4 Store has codes for decoded standard calls. Need to check for table size and possible overflow! 2018-09-19 16:47:14 -04:00
Joe Taylor
705004d206 Initialize i3, n3 before two more calls to pack77(). 2018-09-19 13:05:32 -04:00
Steve Franke
55b7346ea0 Merge branch 'hotfix-wsjtx-2.0.0-rc2' of bitbucket.org:k1jt/wsjtx into hotfix-wsjtx-2.0.0-rc2 2018-09-19 11:31:02 -05:00
Steve Franke
1ea3d7b33e Trap bad unpacks in unpack28 that would otherwise result in a QU1RK callsign. 2018-09-19 11:30:55 -05:00
Joe Taylor
653e53b125 Apply the fix for i3, n3 before calling pack77() in genft8_174_91.f90. 2018-09-19 11:48:30 -04:00
Joe Taylor
618fc05ad6 Correct a flaw that produced bad Tx tones in MSK144. 2018-09-19 11:19:40 -04:00
Joe Taylor
b091d56b42 Correct the flaw that interpreted some callsigns as hexadecimal telemetry data. 2018-09-18 13:30:19 -04:00
Joe Taylor
41f9810822 Update the callign sequence for unpack77, to account for the new "success" flag. 2018-09-18 13:28:41 -04:00
Bill Somerville
5e11232e92 Merge branch 'release-wsjtx-2.0.0-rc1' into develop 2018-09-18 15:59:30 +01:00
Joe Taylor
a88772dd42 Minor edits. 2018-09-17 11:16:01 -04:00
Joe Taylor
34f9355f00 Fix a few flaws in descriptive documents. 2018-09-17 09:12:47 -04:00
Steve Franke
9657617cdc Merge branch 'integrate-77bit' into develop 2018-09-13 15:24:33 -05:00
Joe Taylor
9facbde6de Minor edits. 2018-09-13 15:55:23 -04:00
Joe Taylor
83bf281a1b Minor editorial work. 2018-09-13 15:33:42 -04:00
Joe Taylor
aca7273fc3 Correct the sizes of character variables msg and msgsent. 2018-09-13 12:39:08 -04:00
Joe Taylor
53c0908533 Editorial changes to planning and development documents. 2018-09-13 09:56:20 -04:00
Joe Taylor
a9deb8c1fd Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-09-13 09:51:34 -04:00
Joe Taylor
d82949c54e Correct the display of usage examples. 2018-09-13 09:50:34 -04:00
Steve Franke
642540ff8f unpack77 now returns logical variable unpk77_success, which will be .false. if there is something obviously wrong with the message. Still to do: set the flag if the unpacked message contains CQ in an implausible place. 2018-09-12 15:06:26 -05:00
Steve Franke
629d061e30 Move a couple of simulation files to fsk4hf, which will eventually be excluded from releases. 2018-09-12 13:46:40 -05:00
Steve Franke
087ed57459 Merge branch 'wsprosd' into develop 2018-09-11 16:51:07 -05:00
Steve Franke
261c68ec6d Refine and clean up wspr osd code. 2018-09-11 16:45:17 -05:00
Joe Taylor
fa949d1f09 Added draft of a v2.0 release document. 2018-09-11 15:57:25 -04:00
Joe Taylor
09467b1ca9 Correct a flaw in handling the telemetry message type. Minor edit to msgtypes.txt. 2018-09-11 13:15:16 -04:00
Steve Franke
af7feaf65a No need to examine every entry in the hash table. Just calculate the hash of OSD-produced callsigns and see if they are in the table. Add OSD decoding to the deep setting for wspr decoding. 2018-09-10 17:01:50 -05:00
Steve Franke
0c60db50d3 Experimental -o option for wsprd uses ordered-statistics decoder. Decodes are accepted only if the callsign exists in the hashtable. 2018-09-09 20:30:23 -05:00
Steve Franke
fa1822bb4a Trying to re-implement osd for wspr. 2018-09-08 16:50:15 -05:00
Steve Franke
e35410dd1a Trap a potential array bound error. 2018-09-07 12:16:12 +00:00
Joe Taylor
ca2c1a2b8b Don't use "appendage" ~ or ! on decoded lines. Protect against bad read in genft8_174_91. 2018-09-02 18:55:13 -04:00
Joe Taylor
65689c46cf Protect against a bounds error. 2018-08-31 13:55:44 -04:00
Joe Taylor
81af6f1ed3 Fix minor flaws in reporting bad messages by jt65code and jt9code. 2018-08-31 11:22:06 -04:00
Joe Taylor
a8ad1569cc Protect against a potential bounds error. 2018-08-31 10:47:31 -04:00
Joe Taylor
45d48629d2 Increase size of callsign hash table; protect against its overflow. 2018-08-31 09:23:37 -04:00
Joe Taylor
fed89ef888 Better protection against bad data in c77. Slightly wider default Settings window. 2018-08-30 10:52:38 -04:00
Joe Taylor
201b29993c More fixes related to nonstandard calls. 2018-08-29 14:18:56 -04:00
Joe Taylor
17beaf71de Cleaning up the handling of goofy calls. 2018-08-29 09:21:08 -04:00
Joe Taylor
94e9a02615 Guard against non-binary data in c77. 2018-08-27 11:40:34 -04:00
Joe Taylor
15b4463394 Fix several bugs found when testing MSK144 op activities NA_VHF and EU_VHF. 2018-08-27 11:26:09 -04:00
Steve Franke
c7b9892517 Fix the dimensions of the candidate array. 2018-08-08 16:05:21 +00:00
Steve Franke
20cfae891e Make sync8.f90 more robust. Increase number of candidates to 300. 2018-08-08 09:29:08 -05:00
Joe Taylor
0d7cd3ed03 Fix generation of Tx2 in RTTY mode. Fix a related problem of decoding the incorrect RTTY message. 2018-08-03 11:46:28 -04:00
Joe Taylor
800e29d4db Fix two potential crash spots in packjt77. Add "Reset Defaults" to Colors tab. 2018-08-03 08:53:02 -04:00
Joe Taylor
8a732f40a5 NA_VHF now basically functional in MSK144 mode. 2018-07-31 13:18:57 -04:00
Joe Taylor
0235af4f77 Sorry, I forgot to add this file. 2018-07-30 17:56:09 -04:00
Joe Taylor
3af293f297 Use module variables rather than common/hashcom/; working on transparent handling of goofy calls. 2018-07-30 15:46:25 -04:00
Joe Taylor
cbf8b5d914 Fix the generation of Tx* messages containing nonstandard calls. 2018-07-30 11:17:09 -04:00
Joe Taylor
c87296d90e Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-29 19:40:53 -04:00
Joe Taylor
4db3c6b6cf Prese i3 and n3 to -1 in encode77.f90. 2018-07-29 19:39:55 -04:00
Steve Franke
fe491393cd Fix call to ft8apset. 2018-07-29 17:18:02 -05:00
Steve Franke
f7d423296f Minor code cleanup. 2018-07-29 17:15:02 -05:00
Steve Franke
92ffbe3524 Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-07-29 16:29:19 -05:00
Steve Franke
b67589d29f Bring isync=1 message simulator, ft8sim, up to date. Fix ap decoding for isync=1 messages. 2018-07-29 16:29:11 -05:00
Joe Taylor
796f5e865f Fix a flw in handling i3=4 messages; export n28a_77 and n28b_77. 2018-07-29 16:34:21 -04:00
Steve Franke
df0b5e2622 Progress on AP decoding for 77bit messages. AP is basically working for regular i3=1 messages. 2018-07-28 17:32:45 -05:00
Steve Franke
750bf569f3 ft8sim2: make it easier to identify callsign and grid bits in simulated messages. 2018-07-28 09:26:54 -05:00
Steve Franke
bee1ecd109 Detect and reject messages with invalid i3 and or n3. 2018-07-28 08:50:50 -05:00
Joe Taylor
017629ac36 Suppress any "QU1RK" decodes, they are necessarily bad. 2018-07-27 10:43:58 -04:00
Joe Taylor
91d0707eb6 Fix a quirk (aka "QU1RK") that can produce a callsign with an embedded blank. 2018-07-27 10:28:28 -04:00
Joe Taylor
789d2042bf Pass nContest value to hspec.f90. 2018-07-27 09:45:14 -04:00
Joe Taylor
adcffe3db4 Pass "nContest" value to ft8_decode.f90. 2018-07-27 09:30:00 -04:00
Joe Taylor
1a8605d21c Update the White Paper describing features of WSJT-X Version 2.0. 2018-07-26 12:17:13 -04:00
Joe Taylor
f7c02ec587 Code cleanup: remove several unused dummy arguments. 2018-07-25 15:19:57 -04:00
Joe Taylor
7ff366abe3 Code cleanup and improvement in the JT4 decoder. 
NB: should remove the present downsampling to 11025/2 Hz, which unnecessarily
limits the availabler range of Fx Freq ("nfqso" in the source code).
 2018-07-23 12:42:50 -04:00
Steve Franke
59f713ba76 The change committed to decodedtext.cpp fixes a crash that occurred when processing certain isync=2 decodes. Is this the right fix? Other changes are minor code cleanups. 2018-07-17 17:48:23 -05:00
Steve Franke
54b3541012 Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-07-17 16:55:41 -05:00
Steve Franke
ab7c811552 Remove bcontest from ft8sim2.f90 so that it works. 2018-07-17 16:55:22 -05:00
Joe Taylor
e785d56a16 Draft White Paper on WSJT-X v2.0. 2018-07-12 13:25:12 -04:00
Joe Taylor
2c5dd053f3 Don't send "mygrid" where it's no longer needed. 2018-07-11 16:32:08 -04:00
Joe Taylor
542f85694c Remove some bcontest stuff associated with MSK144. 2018-07-11 14:42:48 -04:00
Joe Taylor
316e78133c Remove remaining traces of the "NA VHF Contest" checkBox. 2018-07-11 14:27:53 -04:00
Joe Taylor
14385611be Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages. 2018-07-11 10:13:42 -04:00
Joe Taylor
c1e71a46ef Remove more "bcontest" stuff from Fortrn code. 2018-07-10 15:32:59 -04:00
Joe Taylor
d95d2df5b6 Old-style "NA VHF Contest" mode removed from all Fortran routines. 2018-07-10 15:09:42 -04:00
Steve Franke
a379af5472 Update todo list. 2018-07-09 07:07:49 -05:00
Steven Franke
e7b19b29b0 Screen out FT8 decodes with excessively large number of hard errors. These are almost certainly undetected errors. 2018-07-08 13:29:12 +00:00
Steven Franke
8eb58a47ba Fix a problem in ldpcsim174_91.f90. 2018-07-08 13:19:22 +00:00
Steven Franke
d6cf3dc89f Screen MSK144 decodes and reject if more than 18 hard errors were 'corrected'. These are almost certainly undetected errors. 2018-07-08 12:53:23 +00:00
Joe Taylor
8a8e407ca0 Check range of isec. Need a better solution? 2018-07-07 17:39:20 -04:00
Steve Franke
e3594a2a04 More fixes related to MSK144 changeover. 2018-07-07 12:57:16 -05:00
Steve Franke
a9bb1924f9 Change a message length from 22 to 37 chars. 2018-07-07 12:10:02 -05:00
Steve Franke
b691ad6351 Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-07-07 10:36:08 -05:00
Steve Franke
fd0ad33028 MSK144: Wholesale changeover to (128,90) code with 77-bit messages. Compiles and doesn't crash, but communication between two instances has not been tested. 2018-07-07 10:35:59 -05:00
Joe Taylor
cb9b39b13c Add some comments; clean up a qDebug() output. 2018-07-07 10:59:39 -04:00
Steve Franke
cbf8b35b8d Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-07-07 09:45:00 -05:00
Steve Franke
622ed4a3ab Working toward whole-hog switchover to new LDPC code with 77 bit messages in MSK144. 2018-07-07 09:44:52 -05:00
Joe Taylor
eb0f9b702d Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-07 09:55:46 -04:00
Joe Taylor
d3c9d29214 Fix a bug in split77. 2018-07-07 09:54:34 -04:00
Steve Franke
42f75bf404 Fix graymap. 2018-07-07 08:18:31 -05:00
Steve Franke
5948b671eb Still working on getting c++/fortran interface right. 2018-07-06 18:14:56 -05:00
Joe Taylor
00029c1910 Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-06 13:04:35 -04:00
Joe Taylor
c5d61f4cf4 Now able to generate 72-bit or 77-bit messages. 2018-07-06 12:52:39 -04:00
Steve Franke
60de25d9e6 Update the todo list. 2018-07-06 09:52:48 -05:00
Joe Taylor
4bfdf1e56d Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-05 16:52:27 -04:00
Joe Taylor
af7f1af22b Update the ToDo list. 2018-07-05 16:51:52 -04:00
Steve Franke
b83b66e665 Changed genft8 and related routines to accept 37 char message and return 37 char msgsent. For now, in mainwindow, just copy the 22 char message into message37. 2018-07-05 15:32:04 -05:00
Joe Taylor
e5e81e01fb Make packjt77 into a module; move all its routines into file packjt77.f90. 2018-07-05 14:07:17 -04:00
Joe Taylor
0462008e15 Fix a few more issues with hashed callsigns. 2018-07-05 13:20:31 -04:00
Joe Taylor
641db21672 Fix several problems with the use of hash codes for compound or goofy callsigns. 2018-07-05 11:15:06 -04:00
Steve Franke
4b8ea3ef45 Wire up the 'Decode only 77-bit messages' checkbox. 2018-07-05 07:51:10 -05:00
Steve Franke
ed92d5a86c SNR estimator is broken for isync=2 messages, due to different signal normalization. For now, go back to SJF's old signal/(noise+interference) estimator. 2018-07-04 16:58:24 -05:00
Steve Franke
a448dc5640 Use 37 character message for de-duping. Comment out some code that needs to be updated to work with new message type. 2018-07-04 16:20:12 -05:00
Steve Franke
50d8945bca Fix up Usage message for ft8sim2. 2018-07-04 12:41:43 -05:00
Steve Franke
d70e3dbb26 Fix some problems in ft8sim2.f90. 2018-07-04 10:38:10 -05:00
Steve Franke
df652e383b More progress on making ft8sim2 and ft8b_2 encode and decode all message types. For now, decoder.f90 is hardwired to always print 37 characters. 2018-07-04 10:15:01 -05:00
Steve Franke
91388f8ba2 Create a separate simulation program, ft8sim2, for New Style 77 bit messages. Hashes are not handled yet. Needs more testing. 2018-07-04 09:52:39 -05:00
Steve Franke
24f4792b23 Fix incorrect reference to extract77 - should have been unpack77 2018-07-03 15:59:24 -05:00
Steve Franke
c4e6a310aa Turn off ap symbol generation for type 2 messages. This needs to be completely reworked once basic functionality is established. 2018-07-03 15:49:39 -05:00
Steve Franke
57ebc30369 Call the new extract77 in ft8b_2. Define msg37 and msgsent37 to replace their 22-bit predecessors. 2018-07-03 15:34:39 -05:00
Steve Franke
bb12c7424d Module packjt77.f90 includes the 77bit utility programs called by pak77 and unpack77. Modify genft8_174_91.f90 to generate type 2 messages. 2018-07-03 15:08:38 -05:00
Steve Franke
cf64cad091 Send m_i3, m_n3, m_isync from mainwindow to genft8.f90 and use these to determine the type of generated message, according to the scheme described in lib/77bit/NewCode.txt. 2018-07-03 14:37:50 -05:00
Joe Taylor
d6493a62fa Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-03 14:18:55 -04:00
Joe Taylor
854a7f2a5c NewCode.txt describes some necessary code additions. 2018-07-03 14:17:49 -04:00
Steve Franke
9295726931 Fix the sign of i3 when trying to subtract a type message. 2018-07-03 11:24:42 -05:00
Steve Franke
385cda8e01 Comment out a debug message. 2018-07-03 11:17:21 -05:00
Steve Franke
3f897225fe genft8 now looks at sign of n3 and i3. If either sign is negative, generate a type 1 (classic) message. Otherwise generate type 2. Type 1 seems to work. Type 2 does not yet work. 2018-07-03 11:10:47 -05:00
Steve Franke
cf7a2eded5 Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit 2018-07-03 09:50:25 -05:00
Steve Franke
91b7544ba1 More progress toward switching to (i3,n3). wsjtx runs without crashing now. 2018-07-03 09:49:11 -05:00
Joe Taylor
2c0286f301 Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit 2018-07-03 10:40:18 -04:00
Joe Taylor
2963e8c19a Add a m_config.bNoSpecial() function. 2018-07-03 10:38:50 -04:00
Steve Franke
c39dd63f79 Send (i3,n3) from mainwindow to genft8. First steps at interpreting (i3,n3) to send itype=1 for classic messages and itype=2 otherwise. Very buggy at this stage. 2018-07-03 09:28:16 -05:00
Joe Taylor
d6c0d1d878 Add a To Do list -- always subject to revision! 2018-07-03 08:26:16 -04:00
Steve Franke
5fc4fe6eda Fix an off-by-one error. Remove attempt to refine DT estimate using polynomial interpolation. 2018-07-02 16:13:27 -05:00
Steve Franke
acb25dd13c Merge in K1JT's 77bit message code. 2018-06-30 15:47:33 -05:00
Steve Franke
26de3219d3 Fix an off-by-one problem. 2018-06-30 14:56:19 -05:00
Joe Taylor
251b2c6ce9 Fix bugs for several more edge cases. 2018-06-29 20:11:24 -04:00
Joe Taylor
023b76400b Add a few more test messages. 2018-06-29 13:36:05 -04:00
Joe Taylor
2da8f51fc2 Fix bugs for a few edge-case messages. Add some test files. 2018-06-29 12:02:29 -04:00
Joe Taylor
18a839963f Change to 12-bit hash in msg type 4, to accommodate CQ calls. 2018-06-28 15:26:54 -04:00
Joe Taylor
190aef8a36 Add column headings for encode77. 2018-06-28 14:12:05 -04:00
Joe Taylor
5465abaa72 Make encode77 default to reading from "messages.txt". 2018-06-28 13:17:32 -04:00
Joe Taylor
4946d01edb Put <...> around callsign recovered from hash table. 2018-06-28 13:07:01 -04:00
Joe Taylor
1d0ffcfdca Change 24-bit hash to 22-bit hash. 2018-06-28 11:48:42 -04:00
Joe Taylor
0b8d2b620f Rename a data file. 2018-06-27 20:33:17 -04:00
Joe Taylor
7a855f1fd5 Correct several minor bugs. 2018-06-27 20:19:48 -04:00
Joe Taylor
617b0bffc8 Nearly finished with pack77/unpack77. 2018-06-27 16:41:58 -04:00
Steve Franke
83d81bdcd2 Streamline the sequence detector code. 2018-06-27 15:11:39 -05:00
Joe Taylor
983cd3f31c More additions to pack77/unpack77 routines. 2018-06-27 15:07:04 -04:00
Joe Taylor
c007b0f4cd Add a file with wide variety of test cases for pack28/unpack28. 2018-06-27 11:23:27 -04:00
Joe Taylor
d4784ef7dc More work on pack28/unpack28, and a test28 program. 2018-06-27 11:08:39 -04:00
Steve Franke
229ee09b99 Minor code cleanup. 2018-06-27 09:55:34 -05:00
Joe Taylor
12e0def237 Implement special tokens CQ, DE, QRZ, ... in pack28/unpack28. 2018-06-27 08:57:13 -04:00
Joe Taylor
acd6d5cab9 Fix some bugs for more varied example messages. 2018-06-26 21:00:53 -04:00
Joe Taylor
c75a270872 Finish decoding of Types 1 and 3 (except for rpt/RRR/RR73/73). 2018-06-26 16:47:16 -04:00
Joe Taylor
b0636b561b Basic function for message Types 0.0-0.5 and Type 1. 2018-06-26 16:34:38 -04:00
Joe Taylor
9d5a2e6f5a Through type 0.3. 2018-06-26 15:20:39 -04:00
Joe Taylor
9ccb96397d source-encode/decode of 77-bit messages OK through type 0.3. 2018-06-26 15:13:15 -04:00
Joe Taylor
2006fde28c Completed pack77/unpack77 through message Type 0.2. Still more to do! 2018-06-26 13:55:12 -04:00
Steve Franke
03abada09b More progress on sequence demodulator. Can now do nsymb=1,2, and/or 3. 2018-06-26 11:11:58 -05:00
Joe Taylor
0adcfc667f Add files for source encoding and decoding of 77-bit messages. 2018-06-26 08:33:13 -04:00
Steve Franke
7684bd0e78 Work toward a generalized sequence detector for nsymbols=1, 2, or 3. Works for nsymbol=3, but not yet for nsymbol=1, or 2. 2018-06-25 17:01:34 -05:00
Joe Taylor
bd5aec3f31 More tweaks to description of 77-bit message types. 2018-06-23 15:15:10 -04:00
Joe Taylor
539ec3d465 test 2018-06-23 12:15:47 -04:00
Joe Taylor
35b53766cb Add info on 28-bit integers used for standard callsigns. 2018-06-23 11:54:40 -04:00
Joe Taylor
7266d407ff Amended rules for 77-bit message types. 2018-06-22 16:36:14 -04:00
Steve Franke
0f5759270e Added 2-symbol sequence detection for proof-of-concept tests. 2018-06-22 11:20:28 -05:00
Joe Taylor
f962caace4 Implement a valid scheme for computing S/N in JT4 mode. 
(cherry picked from commit f8bb7f4477)
 2018-06-21 23:25:36 +01:00
Joe Taylor
2edcebef40 Further progress toward defining the 77-bit message types. 2018-06-21 15:38:08 -04:00
Joe Taylor
96f3fa5810 Add directory 77bit and its contents. 2018-06-21 10:51:19 -04:00
Joe Taylor
f8bb7f4477 Implement a valid scheme for computing S/N in JT4 mode. 2018-06-18 13:41:26 -04:00
Steve Franke
3f8c218ebe Make changes to ft8b_2.f90 to accommodate the new 77-bit in/out encoding/decoding routines. With these changes, WSJT-X decodes (174,91) frames. 2018-06-17 12:11:32 -05:00
Steve Franke
1a31e5b2d6 For (174,91) code, move CRC generation and testing into encode and decode routines. Make ldpcsim174_91.f90 work with the new encode/decode routines. 2018-06-17 08:44:10 -05:00
Steve Franke
2cdb164446 Move CRC13 creation into encode128_90.f90 and CRC checking into bpdecode128_90.f90. 2018-06-16 16:42:02 -05:00
Steve Franke
e16e78790a Create chkcrc13a.f90. Should chkcrc12a, chkcrc13a, and chkcrc14a be combined into one routine? 2018-06-16 09:04:51 -05:00
Steve Franke
c18338b83b Fix the calculation of symbol error probability. 2018-06-16 09:03:32 -05:00
Steve Franke
6846964170 Add 'code b' - a better (128,90) code. Code b has irregular column weights - 80% weight 3 and 20% weight 4. 2018-06-14 15:38:58 -05:00
Joe Taylor
67b5c80e1a Update the contest ideas. 2018-06-14 11:31:16 -04:00
Steve Franke
1aeaa1715b Fix up ldpcsim144 for comparisons with ldpcsim128_90. 2018-06-14 09:59:49 -05:00
Steve Franke
5da3986f0a More work on (128,90) code. ldpcsim128_90 works now. 2018-06-14 09:30:41 -05:00
Joe Taylor
0344c14f99 Add the white paper digi-contest.txt. 2018-06-14 10:14:30 -04:00
Steve Franke
3ac119fb99 Progress toward a working ldpc128_90 simulator. Compiles, but does not yet work. 2018-06-13 11:34:00 -05:00
Steve Franke
41920af89a Add routines that will implement 77-bit messages for MSK144. Initial tests will use a (128,90) code. 2018-06-13 09:40:04 -05:00
Steve Franke
9b63fe6ac7 Fix a bug in ldpcsim144 so that nerrhisto.dat is calculated and printed. 2018-06-12 16:00:06 -05:00
Steve Franke
a5837bd5c7 AP decoding now works for type 2 frames. Also cleaned up and simplified AP implementation in ft8b_2. 2018-06-11 15:10:44 -05:00
Steve Franke
6fe9e8f860 Remove the need to re-order the parity-check matrix columns for compatibility with the generator matrix. Redefine the codeword to have the form [91 message bits|83 parity bits]. 2018-06-09 13:05:11 -05:00
Steve Franke
68beed88a7 Change to Gray bit to symbol mapping for (174,91) messages. 2018-06-08 16:21:21 -05:00
Steve Franke
a3d9cf8bcd Fix a bug that could cause all log-likelihoods to be NaN in some cases. 2018-06-07 14:24:35 -05:00
Steve Franke
a0db6a8a08 Disable AP passes for type 2 frames, for now. Write some diagnostics to lun 81. 2018-06-07 11:40:25 -05:00
Steve Franke
b84602d059 Zero the apsymbols for type 2 frames, for now. 2018-06-06 11:28:44 -05:00
Steve Franke
a23e2b6f8b Fix a bug that caused some second-decoding-attempt log-likelihoods to become NaN. 2018-06-06 11:21:00 -05:00
Steve Franke
badc639777 Fix a bug in sync8d.f90. Switching between Costas arrays should work now. 2018-06-06 10:59:49 -05:00
Steve Franke
48b60eab71 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
Steve Franke
772b1bd5fa ft8sim can now generate old (174,87) or new (174,91) frames. Frame type is selected using the itype command line parameter. 2018-06-05 08:40:00 -05:00
Steve Franke
86a5ae6596 costasxcorr is a Gnu Octave script that calculates the cross correlation between Costas arrays. 2018-06-04 14:06:14 -05:00
Steve Franke
c4ee0a2b41 Replace all references to code a with references to code c. 2018-06-04 08:04:22 -05:00
Steve Franke
689711ff1f Add definitions for a new and improved (174,91) code - called code c 2018-06-04 08:04:22 -05:00
Steve Franke
01a380084d Changes to make it easier to test different codes. 2018-06-04 08:04:22 -05:00
Steve Franke
358081f280 Changes necessary to build ldpcsim174_91.f90. 2018-06-04 08:04:22 -05:00
Steve Franke
87f5510999 ldpcsim174_91 now works 2018-06-04 08:04:22 -05:00
Steve Franke
84c153f9a9 Really add the new encoder and decoders. 2018-06-04 08:04:22 -05:00
Steve Franke
7a228d8f7d Starting to implement a (174,91) code. 2018-06-04 08:04:22 -05:00
Steve Franke
aeee9b62bb Hack CMakeLists.txt so that repo will build. 
Modify CMakeLists.txt so that wspr5sim, wspr5d build.
 2018-06-04 08:04:22 -05:00
Bill Somerville
03df5baaa0 Deal with strict interpretation if ISO C interop in recent GCC Fortran 
Cast C char array type to Fortran character string using TRANSFER.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8666 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-19 20:41:27 +00:00
Steven Franke
75111eef66 Bring some simulation tools up to date. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8664 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-18 15:04:15 +00:00
Joe Taylor
70768618b8 Correct typo in a comment. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8663 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-17 18:32:11 +00:00
Joe Taylor
58939ce011 More changes to accommodate Hounds with compound calls. Fox CQs only every 4 Tx sequences. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8651 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-09 17:18:08 +00:00
Joe Taylor
1f9b538232 Allow Fox to work Hounds with compound calls. Needs more testing! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8650 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-09 14:22:19 +00:00
Joe Taylor
58731f8caa LU=19 shound be opened even if nagain is true; otherwise it will try to write in the exe directory. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8646 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-05-01 17:14:21 +00:00
Steven Franke
d99129e196 Add an @nnnn example to the jt49sim usage message. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8645 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-29 15:06:57 +00:00
Steven Franke
8149fe24be More work on block detection for dpsk. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8644 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-28 22:18:19 +00:00
Steven Franke
073d7d01c9 Remove debug statement so that jt4 files can be simulated. Thanks Roger, W3SZ. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8643 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-28 13:00:26 +00:00
Joe Taylor
be8c837d85 New simulator jt49sim, replaces both jt4sim and jt9sim. Fix the S/N estimates made for slow/wide JT9 submodes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8639 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-25 17:24:58 +00:00
Steven Franke
cfcec4d02f Add a rudimentary decoder for dpsk test mode. Hardwired sync only so far. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8637 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-24 16:37:29 +00:00
Joe Taylor
79b04fa658 Fox's Reset now clears the arrays of hound callers. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8635 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-24 14:15:13 +00:00
Steven Franke
bd0d414365 More work on a simulator for dpsk with root-raised-cosine pulses. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8632 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-22 19:51:31 +00:00
Steven Franke
92a45a68c6 More work on dpsk simulator. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8611 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-13 00:26:47 +00:00
Steven Franke
8772a101dc Add some development routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8604 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-08 17:07:08 +00:00
Steven Franke
1f9d73963b Update wsprcpm simulator and decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8603 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-03 14:55:55 +00:00
Joe Taylor
d0db3f74d6 Further improvements for decoding drifting JT65 signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8601 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-02 18:57:08 +00:00
Joe Taylor
e7e1b3c3cc Further improvements for decoding drifting JT65 signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8600 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-02 18:07:56 +00:00
Joe Taylor
6d70acef57 Improve AFC action for JT65, especially submodes B and C. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8599 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-04-02 17:24:18 +00:00
Steven Franke
67a41a9f1d Add some simulation tools for binary cpm with sequence detection. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8586 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-22 14:21:39 +00:00
Steven Franke
2786c20ba2 Add support for a rate 1/3 (204,68) code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8585 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-22 14:20:07 +00:00
Steven Franke
8b164ba17f Add crc14.cpp 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8584 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-22 14:18:14 +00:00
Steven Franke
3bb0ec9c78 Minor updates to osd300.f90 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8583 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-22 14:04:17 +00:00
Steven Franke
29c60f5f42 Update a development tool. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8582 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-22 14:00:27 +00:00
Joe Taylor
dc8e210664 Permit Hounds with a compound callsign to call Fox. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8566 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-16 18:56:29 +00:00
Joe Taylor
00850ba488 Fix minor formatting alignments, etc. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8547 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-09 13:26:06 +00:00
Joe Taylor
3a8b2085eb Update a copyright notice. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8544 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-03-07 16:20:40 +00:00
Steven Franke
e0e13e1778 Edit some comments. No functional changes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8530 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-24 21:40:47 +00:00
Steven Franke
0ce5de0f28 Another round of tweaks to wsprd. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8500 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-12 01:13:03 +00:00
Steven Franke
0a21abd6bc Move wsprd_exp.c into wsprd.c. Change CMakeLists.txt so that it builds wsprd.c. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8497 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 21:36:52 +00:00
Steven Franke
e7077b4842 When called with -B, make second-pass the same as it was before block detection was introduced. This will be obtained with the Normal decode setting in WSJT-X. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8496 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 21:13:41 +00:00
Steven Franke
0829cdb98c Fix memory allocation error. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8494 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 19:06:31 +00:00
Steven Franke
4f96fbd1ca Use calloc instead of malloc with init loop. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8493 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 18:33:16 +00:00
Steven Franke
0eb941e082 Fixed numerous memory leaks in wsprd with the help of valgrind.. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8492 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 17:29:38 +00:00
Steven Franke
de2e6e1a2c Remove some unused variables. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8489 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-11 02:24:05 +00:00
Joe Taylor
8109155280 Implement "CQ n MyCall", to be used by Fox to invite calls from selected call area. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8485 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-08 21:33:41 +00:00
Steven Franke
5b70c7dcff Do a6 when Tx1 is selected. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8480 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-08 14:30:04 +00:00
Steven Franke
f97808cf96 When Tx6 is selected, look for MyCall DxCall DxGrid. When Tx1 is selected, look for CQ DxCall DxGrid. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8478 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-08 02:16:37 +00:00
Steven Franke
cf1021d1c7 Add a new AP type for JT65 to support skeds (as recommended by Charlie G3WDG and Rex VK7MO). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8477 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-07 22:45:26 +00:00
Steven Franke
7578126454 Prevent a crash caused by a certain type of false decode. Update copyright date. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8452 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-02-03 16:31:22 +00:00
Joe Taylor
c470611cc9 Test program to exercise features of the "WSPR QSO mode" that was tested briefly in 2008. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8446 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-31 15:45:06 +00:00
Joe Taylor
5d1df32387 Replace some temporarily removed code in ft8b, and some general cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8443 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-30 16:57:14 +00:00
Joe Taylor
910e18d042 Minor updates to ft8code.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8442 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-30 16:13:56 +00:00
Joe Taylor
5f9dec3997 Add a required file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8441 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-30 15:28:03 +00:00
Joe Taylor
c1bd6060dd New utility program ft8code. Remove unused references to recent_calls() in FT8 mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8440 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-30 15:25:10 +00:00
Joe Taylor
1022a55665 Somewhat pedantic, but better not to call "hash code" a CRC. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8437 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-26 19:12:10 +00:00
Joe Taylor
2746af1581 Fix allocation logic for allocatable array sw. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8436 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-26 18:41:09 +00:00
Steven Franke
b5a2f42033 Generalize osd174.f90 to permit deeper decoding, but keep depth settings as they were.1 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8428 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-21 17:53:36 +00:00
Steven Franke
4f7c7f6a09 Make NA VHF Contest mode work when in FT8 mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8427 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-21 15:30:11 +00:00
Steven Franke
affa853609 Fix some bugs in simulators, add pre-processing rules to osd300.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8426 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-20 18:45:40 +00:00
Joe Taylor
658aa40bd1 Deallocate sw if allocated. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8418 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-17 18:08:15 +00:00
Joe Taylor
9381a13388 Deallocate the sw array on program exit. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8417 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-17 17:56:01 +00:00
Joe Taylor
9cf1edd239 New versions of plotsave, replot, etc. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8415 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-17 16:41:07 +00:00
Joe Taylor
99fdec2b23 Temporary commit of plotsave-related code. Not finished! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8414 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-17 15:32:45 +00:00
Steven Franke
f1aafe76c7 Clean up wsprd_exp. Build WSJT-X with wsprd_exp, for testing. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8408 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-13 03:26:54 +00:00
Steven Franke
db1454e927 Add reference for spb calculation. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8405 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-12 22:48:33 +00:00
Steven Franke
9f9932b560 New scheme - first pass is same as stock wsprd with blocksize=1; second pass tries blocksizes {1,2,3}. Drift estimation is turned off on second pass for smaller frequency estimate variance. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8404 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-12 22:47:59 +00:00
Joe Taylor
b27f51bbe3 Improve sensitivity of waterfall for detecting weak narrowband signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8403 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-12 20:40:15 +00:00
Steven Franke
2697ad1d56 Don't write blocksize to wsprd.spots because it seems to corrupt the spots sent to wsprnet. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8402 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-12 01:54:33 +00:00
Steven Franke
ae5e00d83c Restrict max blocksize to [1,2,3]. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8401 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-11 23:49:03 +00:00
Steven Franke
fc6389d3ce Loop over all blocksizes, write successful blocksize to ALL_WSPR.TXT. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8400 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-11 23:35:11 +00:00
Steven Franke
850518aa27 Add spb.m - a gnu octave script to calculate the sphere packing bound. Only tested for low SNR and short block lengths. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8399 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-10 19:43:34 +00:00
Steven Franke
4f0e73f68f Tweaks to simulators. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8398 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-07 15:26:43 +00:00
Steven Franke
128b8a70d2 Files that will eventually comprise a wspr simulator, in Fortran. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8397 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-07 04:37:02 +00:00
Steven Franke
e8e2d57cc2 Make the sequence detector work for arbitrary frequency offsets. Assume drift=0 for now. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8396 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-05 21:57:15 +00:00
Steven Franke
3ea288b97a Add new command line option (-f) to set simulated signal's frequency offset. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8395 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-04 17:40:33 +00:00
Steven Franke
62eabdba8e Sequence detector block length is set from command line using -b <nblock>. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8394 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-02 03:11:43 +00:00
Steven Franke
e2c76b5991 Experimental noncoherent block sequence detector for wspr. Not yet completely functional. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8393 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-02 02:16:44 +00:00
Steven Franke
d79e413da5 Make wsprsim.c accept non-integer SNR 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8392 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-02 01:16:13 +00:00
Steven Franke
b7543dce08 When SNR>90 dB is specified, simulated signal is noiseless. If Doppler spread is nonzero, then signal will have random peak amplitude. In this case normalize the signal so that peak amplitude=32767. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8391 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-02 00:13:21 +00:00
Steven Franke
df6fe7a600 Replace hardwired Nyquist frequency with variable (fsample/2). Add a clipping warning. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8390 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-01 23:23:19 +00:00
Steven Franke
2e71491b8a Attempt to improve calibration of JT65 V/U/M SNR estimates. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8389 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-01 22:11:36 +00:00
Bill Somerville
d48fb58ffa Enhance jt65sim to allow 11025 Hz rate, selectable base frequency and o/p gain offset. 
Needs a review.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8388 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-01 22:02:31 +00:00
Steven Franke
cb503e89f1 Make nutc print correctly when processing simulated JT65 files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8386 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2018-01-01 17:03:55 +00:00
Joe Taylor
d1be2506a9 Several enhancements to DXpedition mode: 
1. Insert dummy report when Hound is called by complex-callsign Fox.
2. Allow Fox to transmit anywhere between 300 and 900 Hz.
3. Restrict randomized Hound freq to the range 1000 - 3000 Hz.
4. Suppress Fox signals that would be duplicates.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8376 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-27 21:06:57 +00:00
Joe Taylor
69cb0333ab Remove a diagnostic write; revert the other two files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8365 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-22 18:03:32 +00:00
Joe Taylor
c353ec244f Additional changes to enable Fox to use a compound callsign. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8364 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-22 18:00:47 +00:00
Joe Taylor
f492a2560d Clean up behavior for Fox with compound callsign. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8363 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-22 17:25:16 +00:00
Joe Taylor
161ac6e76a All-new algorithm for determining Tx messages for Fox. 
Also, extend max cmsg length to 40 characters.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8356 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-21 20:55:38 +00:00
Joe Taylor
19e0ad921d Updates to FT8 simulator, useful for testing DXped mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8352 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-19 20:59:59 +00:00
Joe Taylor
5c87f329a0 Better support for compound callsigns in DXpedition mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8351 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-19 20:01:06 +00:00
Joe Taylor
ac818337a6 Use 30 s intevals for "Age" units. Clean up labels when Message Avg window used for Fox Log. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8348 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-19 17:01:38 +00:00
Joe Taylor
6ac591f5c7 Allow Hound callers to use Fox's compound callsign. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8346 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-19 15:18:56 +00:00
Joe Taylor
8f7ca2851c Fix a number of minor bugs in FT8 DXpedition mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8340 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-18 19:07:10 +00:00
Joe Taylor
44377f3031 Fix errors in Fox message logic; default No Dupes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8337 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-16 20:56:42 +00:00
Joe Taylor
35d9e53529 Correct a longstanding flaw in azdist(). This change should be committed to the v1.8.1 tag. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8327 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-14 13:49:06 +00:00
Joe Taylor
d526d42078 Updates to the draft "DXpedition Quick Start Guide". 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8326 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-13 20:38:20 +00:00
Joe Taylor
030e4e4651 Remove a spurious include. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8325 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-13 20:24:02 +00:00
Joe Taylor
4f90f320c0 Add a filtering for signals generated in ft8sim. Beware, not all options work. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8324 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-13 20:22:15 +00:00
Joe Taylor
bb77853f27 Don't include diagnostic plotspec.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8321 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-13 17:18:34 +00:00
Joe Taylor
c98b4c00b1 Comment out the calls to plotspec. They were for testing only. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8320 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-13 13:41:49 +00:00
Joe Taylor
c4f4e9d7bd Remove some diagnostics. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8318 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-12 20:33:44 +00:00
Joe Taylor
84b38ee0ad Fix a flaw in ft8sim. De-activate the calls to plotspec() in foxfilt. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8317 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-12 20:15:36 +00:00
Joe Taylor
5cadbe26aa Add filtering of audio waveforms generated for Fox. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8316 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-12 17:59:09 +00:00
Joe Taylor
e514af2339 Correct a flaw in handling a warning about NA Contest Mode. This fix should go also to the v1.8.1 tag. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8314 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-11 14:15:31 +00:00
Joe Taylor
c1255f39b8 Draft 'Quick Start Guide' for DXpedition mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8312 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-09 18:37:11 +00:00
Joe Taylor
7d23849786 Move subroutine h1() to its own file, h1.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8310 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-09 03:21:48 +00:00
Joe Taylor
100c73b851 Now seems to compile OK in Linux. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8308 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-09 00:36:52 +00:00
Joe Taylor
1b22496ce4 Add missing routine. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8304 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-08 23:58:18 +00:00
Joe Taylor
6a90a11651 Tweaks to Fox/Hound behavior. More to come! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8301 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-08 20:23:54 +00:00
Joe Taylor
1557b9cb99 Hound now transmits correctly. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8300 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-08 19:53:27 +00:00
Joe Taylor
385c83658e Hound can now decode Fox messages with i3bit=1. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8297 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-08 17:03:11 +00:00
Joe Taylor
075307da68 Now generating Fox "<...>" messages, which set i3bit=1. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8296 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-07 21:36:25 +00:00
Joe Taylor
cac7b7c363 Working on Fox-mode code. This is an intermediate commit -- much still TBD. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8291 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-06 17:05:48 +00:00
Joe Taylor
5d0236755d Further progress with fox-mode coding. Not finished yet! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8289 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-04 18:58:38 +00:00
Joe Taylor
ff7e127e53 Option to generate many "hounds" calling a fox. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8286 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-04 17:54:30 +00:00
Steven Franke
20a19fb3e3 Do only AP1 (CQ ??? ???) if we are processing live data and haven't 
transmitted, or enabled Tune, for 10 minutes or more.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8282 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-04 00:46:19 +00:00
Steven Franke
e90cc846bb Implement AP decoding for JT65 (VHF/UHF/Microwave only). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8277 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-02 16:04:51 +00:00
Joe Taylor
c4de80607c Make ft8sim able to generate simulated "Hound" signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8275 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-12-01 16:23:27 +00:00
Joe Taylor
7e549b5d55 More Fox progress... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8271 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-30 20:34:05 +00:00
Joe Taylor
00e0d76fc2 Work-in-progress with Fox-mode code. Contains incomplete and untested code! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8270 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-30 18:45:51 +00:00
Steven Franke
89434b0d97 Minor tweaks to JT65 decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8264 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-28 20:46:00 +00:00
Joe Taylor
521ea99991 Pass mycall and mygrid to foxgen(). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8263 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-27 21:23:24 +00:00
Joe Taylor
291c66806a Various corrections/additions to DXpedition Fox mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8262 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-27 20:22:44 +00:00
Steven Franke
caab407a71 Remove some debug write statements. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8259 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-24 02:38:16 +00:00
Steven Franke
af1a0e37f7 Wire up JT65 Fast/Normal/Deep for HF decoding. Use Random erasure patterns, Aggressive decoding level, and Two pass decoding checkbox only for VHF/UHF/Microwave operation. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8258 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-24 02:38:15 +00:00
Steven Franke
6e31fcd2da Wire up Fast/Normal/Deep for non VHF/UHF JT65 decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8257 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-24 02:38:14 +00:00
Joe Taylor
08ff22f43e Update the DXped_Op document. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8254 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-22 15:30:28 +00:00
Joe Taylor
4b3245ccb5 Remove diagnostic write. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8252 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-21 21:04:37 +00:00
Joe Taylor
b0212188e6 Add multi-signal waveform compression. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8251 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-21 21:00:54 +00:00
Joe Taylor
d2dc0fdb00 Changes to allow transmission of multi-signal waveforms in Fox mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8249 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-21 20:06:58 +00:00
Steven Franke
6155a57861 Remove more unused code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8246 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-18 23:23:52 +00:00
Steven Franke
2620401b4b Remove some test code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8245 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-18 23:11:35 +00:00
Joe Taylor
d69564242e Oops! Disable flush(29). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8244 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-16 21:36:16 +00:00
Joe Taylor
3babfffbd7 Starting on code for Fox multi-sig transmissions. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8243 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-16 21:32:07 +00:00
Joe Taylor
5a023e8ea9 More work on the Fox GUI. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8237 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-15 16:38:35 +00:00
Joe Taylor
37c5d06504 Resuming work on the Fox GUI. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8236 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-14 21:01:20 +00:00
Joe Taylor
70adc049ee Put a DXpedition "5 signal" mode into ft8sim. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8234 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-14 18:14:50 +00:00
Joe Taylor
082490a96f Add column headings... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8233 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-10 15:02:47 +00:00
Joe Taylor
7ddfc04505 Add data file for fox_sim. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8232 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-10 13:16:43 +00:00
Joe Taylor
17383ea084 'Experimental 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8231 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-10 02:14:26 +00:00
Joe Taylor
276c804c50 More code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8230 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-09 21:33:20 +00:00
Joe Taylor
4b625eff5e Randomize the "R+rpt" report values. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8229 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-09 21:22:37 +00:00
Joe Taylor
18f3936271 Code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8228 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-09 21:15:37 +00:00
Joe Taylor
b73d88c514 Cosmetic changes to fox_sim output. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8227 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-09 20:45:36 +00:00
Joe Taylor
abcf3706eb New versions of Fox test proigs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8226 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-09 20:23:04 +00:00
Joe Taylor
91518ffd19 Some code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8225 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-08 14:37:51 +00:00
Joe Taylor
c88c485325 Save a DXped test program. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8224 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-08 13:40:22 +00:00
Steven Franke
d3e261e03c Make JT65 averaging work again. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8223 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-07 21:57:27 +00:00
Steven Franke
f039bc6625 Label JT65 AP decodes as such. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8220 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-05 14:44:15 +00:00
Steven Franke
487cebf09c Experimental implementation of AP decoding for JT65 - configured for testing only. Not usable on the air. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8219 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-04 17:03:56 +00:00
Steven Franke
d78f2dda18 Fix typo. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8218 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-04 00:51:52 +00:00
Steven Franke
a5e10b9967 Some changes to facilitate experimentation. 
1. Send nQSOProgress into jt65 decoder.
2. Add experimental version of extract.f90.
3. Change CMakeFile.txt to use experimental routines.



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8217 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-04 00:40:08 +00:00
Steven Franke
f072b5309c Add -M option to jt65sim, allowing it to produce arbitrary test messages. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8216 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-03 22:11:20 +00:00
Joe Taylor
25ffeb2eb5 Slightly more restrictive conditions for allowing 3X? prefixes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8213 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-03 15:18:08 +00:00
Steven Franke
ebe5ec5b2e Add an experimental routine. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8212 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-02 21:21:29 +00:00
Steven Franke
207aefb8d0 Changes to a test program. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8209 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-02 16:11:07 +00:00
Joe Taylor
58fbdbd69c Make a special-case exception for nonstandard 3X/Guinea callsigns. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8208 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-02 14:18:24 +00:00
Joe Taylor
67ba6ac23d More progress on FoxCalls... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8204 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-11-01 14:32:21 +00:00
Steven Franke
a45f1f079c Refine a test program and add comments. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8203 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-31 19:51:21 +00:00
Steven Franke
71137e9729 Add some experimental routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8201 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-30 21:35:44 +00:00
Steven Franke
2e9a64aebe Move FT8 files into their own directory. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8200 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-30 21:30:14 +00:00
Joe Taylor
d4652ef0e5 More progress on FoxCalls... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8199 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-30 20:47:08 +00:00
Joe Taylor
5f2f491912 Add name and date; fix a typo. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8189 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-27 17:01:03 +00:00
Joe Taylor
39abcdeed3 FT8 DXpedition White Paper. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8188 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-27 16:24:48 +00:00
Steven Franke
e25dd201a3 Experimental changes to JT65 decoder: 
1. Change to rectangular FFT window for 2D sync spectrum (ss).
2. Move 2D sync spectrum array to common block.
3. Change to quarter-symbol steps for the ss array.
4. Allow up to 4 decoding passes.
5. Wire up Fast/Normal/Deep for 2, 3, or 4 decoding passes.
6. Make minsmo=0 (instead of 1) for minimally spread JT65B/C signals.

 


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8178 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-22 00:09:01 +00:00
Steven Franke
d7ea179e6d Don't open the false_decodes.txt file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8170 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-14 01:02:38 +00:00
Joe Taylor
3cde83ceb5 Special DXpedition messages must not have the FreeText bit set. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8155 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-02 14:15:15 +00:00
Bill Somerville
a3bdea0a21 Add "Apply" button to calibration solution message box 
Make calibration  solution application iterative so  that calibrations
can be applied sequentially if desired.

Tidy up calibration solution messages boxes and make i18n friendly.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8153 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-10-01 21:44:15 +00:00
Joe Taylor
9a2bb37a91 Previous commit message should have mentioned a fix to "stdmsg.f90" that was 
preventing double-click on a JT65 "OOO" message from populating message fields.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8143 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-29 16:58:05 +00:00
Joe Taylor
4d023aacdb Update mouse_sommands.txt. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8142 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-29 16:53:57 +00:00
Joe Taylor
093a2834c3 Functional 'Solve for calibration parameters' on Tools menu. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8127 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-28 01:35:09 +00:00
Joe Taylor
58f11f9f22 Add missing routine. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8126 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-27 12:50:21 +00:00
Joe Taylor
412b0a64fb Make bDXped a member variable, default to false. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8121 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-25 19:21:25 +00:00
Joe Taylor
8ea602648c First tests of "RR73 NOW ..." and "NIL NOW ..." (i3bit=1, 2) messages in FT8. 
DO NOT USE THIS FEATURE ON THE AIR!


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8120 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-25 17:02:52 +00:00
Steven Franke
ddbfc0da74 Comment out some diagnostic writes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8114 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-23 19:39:42 +00:00
Steven Franke
851bfc8e9a Restore the use of max-amplitude for ap passes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8094 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-17 20:43:30 +00:00
Steven Franke
b6740eb437 Experimental tweak to FT8 decoder. Try a second symbol metric if the first one fails - currently configured to use max-amplitude and max-log. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8093 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-17 15:34:32 +00:00
Steven Franke
04731ca1ae Open up DT range to +/- 2.5 s for testing. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8085 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-13 00:46:16 +00:00
Steven Franke
4d5331899b When using click-to-decode in FT8 (nagain=.true.), the regular noise baseline estimator fails, producing erroneous and very large SNR estimates. Revert to the older signal-to-noise-plus-interference calculation for click-to-decode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8076 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-09 18:09:18 +00:00
Bill Somerville
dd1362b69a Rationalize NA contest mode 
Generic message packing and unpacking routines now understand antipode
grid contest messages.  These messages  are now recognized as standard
messages in  message response processing and  dealt with appropriately
when contest mode is selected and applicable (currently FT8 and MSK144
only).

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8062 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-01 20:10:35 +00:00
Bill Somerville
bda874be89 Many improvements to decode double click and auoto-sequencing behaviour 
Double-clicks on 73 messages fixed.  Fixed issue with incorrect decode
being  selected  by  double-click. Refined  auto-sequencing  sign  off
handling, any 73 or rr73 free text  near Rx or Tx frequency taken as a
73 from QSO  partner but if a  standard message then must  be from QSO
partner.

Moved functionality from MainWindow to DecodedText class.

More  efficient  picking of  messages  from  decoded text  windows  by
extracting the text block directly.

Tighten up  use of RR73 and  skipping Tx1, these are  now disabled for
relevant compound calls where they would break the QSO exchange.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8056 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-09-01 05:11:57 +00:00
Joe Taylor
2e5a451b59 Fix a comment in ft8_decode.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8054 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-31 20:16:38 +00:00
Steven Franke
89e3e989ca Fix a potential array bounds issue in osd174.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8040 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-28 21:09:44 +00:00
Joe Taylor
a3c65d72bb Fix the 'Start=0 ==> S/N = -24 dB' problem. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8037 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-27 12:26:37 +00:00
Joe Taylor
021336823a Use a baseline-fitting procedure to improve S/N estimates for FT8. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8036 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-26 16:30:47 +00:00
Joe Taylor
0a16a1e614 Possible pseudo-code for DXpedition auto-sequencing. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8034 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-24 13:38:47 +00:00
Steven Franke
e212e76de0 More cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8033 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-22 00:21:59 +00:00
Steven Franke
50555def5c Delete unused array. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8032 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-22 00:17:23 +00:00
Steven Franke
d5d8abc29a 1. Improvements to the OSD to allow deeper wideband decoding. 2. Add a third decoding pass. 3. Change symbol metric from max-log to max-amplitude. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8031 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-22 00:14:51 +00:00
Steven Franke
84813be7db Make default MSK144 amplitude polynomial flat. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8026 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-14 15:00:48 +00:00
Steven Franke
4a3cd7222f Improve efficiency of OSD by a factor of 5 to 10 for norder=2 and 3. Use norder=2 for wideband multi-decoding, norder=3 near nfqso and nftx. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8022 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-13 01:35:13 +00:00
Steven Franke
3b74de89f2 Bring a simulation tool up to date. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8017 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-09 15:52:52 +00:00
Steven Franke
b2df3c9fdb Remove call to jtmsg. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8016 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-09 15:22:54 +00:00
Steven Franke
0bc966c554 1. Use norder=3 for nagain, 2. Renumber aptypes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7993 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-03 14:46:21 +00:00
Joe Taylor
b5b3ffbfbf Enable "nagain" for FT8, as in other modes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7980 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-02 14:05:37 +00:00
Joe Taylor
db9181d1cd Tidy up some details for 72-bit contest mode in FT8. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7974 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-01 18:16:01 +00:00
Joe Taylor
b29bd33a86 Utility for generating figure for QST/RadCom article. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7973 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-08-01 18:01:27 +00:00
Joe Taylor
e6635624f5 Make 72-bit "contest mode" available in FT8 as well as MSK144. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7969 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-28 15:50:13 +00:00
Steven Franke
a7b7c19f88 Comment out diagnostic write to lun 81. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7968 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-28 15:35:17 +00:00
Bill Somerville
2e3e5990fc Fix syntax error in statement function definition 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7964 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-28 00:00:42 +00:00
Joe Taylor
f6ddd2cd2e Working on some features for NA VHF contests. Not finished! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7963 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-27 20:17:30 +00:00
Joe Taylor
ed95b6d373 Remove unused arguments from the call to fix_contest_msg(). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7962 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-27 18:57:53 +00:00
Steven Franke
1110902285 Correct some logic so that AP is only on when selected and so that AP decodes of type 4 or greater are limited to the vicinity of nfqso or nftx. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7961 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-27 18:07:54 +00:00
Steven Franke
f6d0bd7787 nQSOProgress now controls AP decoding. Needs testing - may not be stable with AP enabled. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7960 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-27 15:35:40 +00:00
Bill Somerville
33b1742568 Add QSO state machine state and tx audio offset to parameters passed to slow decoders 
Required to pick best AP masks in FT8 decoder

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7958 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-26 21:19:21 +00:00
Joe Taylor
8fe7d5c5de Remove obsolete test program. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7956 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-26 13:44:31 +00:00
Steven Franke
a891bcdd8d Enable AP for any decoding level. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7955 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-26 13:05:34 +00:00
Steven Franke
7b8a86dca7 Reject candiates with fewer than 7 correct hard-decoded sync symbols. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7946 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-25 20:55:13 +00:00
Steven Franke
dc5305573d Move '?' quality warning to message(22:22). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7945 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-25 19:06:05 +00:00
Steven Franke
22af8aa7d3 Bring msk144d2 more up to date. Runs now, but still needs more work. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7936 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-24 14:23:22 +00:00
Steven Franke
d06912a075 More informative end-of-line annotation for AP decodes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7935 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-22 17:12:48 +00:00
Steven Franke
b924a81f80 Prevent a certain type of non-standard message from being flagged as a false decode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7934 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-22 13:21:03 +00:00
Steven Franke
bbbcae9233 Add variables lapon and napwid to control ap decoding. Reconfigure the logic for AP decoding and ordered-statistics decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7933 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-22 03:01:09 +00:00
Steven Franke
d4c6a4e823 Add to the list of allowed keywords in jtmsg.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7932 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-21 22:02:06 +00:00
Steven Franke
925cd09085 Only print dupes if SNR is higher than what has already been printed. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7931 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-20 21:08:36 +00:00
Joe Taylor
fc5e10fc08 Comment out diagnostic write. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7930 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-20 19:25:08 +00:00
Joe Taylor
556525702a Fix wording in list of keyboard shortcuts. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7929 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-20 19:23:17 +00:00
Joe Taylor
73df0d00ef 1. Alt+F8 arms "Call 1st" as if a CQ had been sent. 
2. "Call 1st" label turns red when armed to respond to a caller.
3. Suppress some recognizable false decodes, send them to cumulative file
   "data_dir/false_decodes.txt".
4. Reduce sleep delay in decoder() to 10 ms.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7928 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-20 15:15:00 +00:00
Steven Franke
46e1cd5a30 Fix a bug in AP decoding when iaptype=2. Decrease time-sync search range to +/- 1.5s. Fix a big with erasure decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7926 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-18 15:22:20 +00:00
Steven Franke
4594aaa589 Work on ap decoding. Diagnostic write enabled. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7925 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-18 01:12:11 +00:00
Steven Franke
238ccff110 Properly round the printed snr. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7917 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-16 17:08:09 +00:00
Steven Franke
748e359fe0 More work on Deep decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7911 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-16 15:56:06 +00:00
Bill Somerville
29fc1719a9 Improve support for older C++ compilers 
Some current  Linux distributions  are still using  GCC 4.6  which has
no/poor  C++11 support.  probably more  of this  needed if  we are  to
support such compilers.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7896 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-16 14:32:28 +00:00
Steven Franke
d50f3a009d Make refspec filter causal for overlap and add. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7895 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-16 00:10:37 +00:00
Steven Franke
f4eaca5cf0 Improve a comment. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7894 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-15 15:46:46 +00:00
Steven Franke
86776ed0d1 Use overlap and add to apply reference filter/amplitude equalization. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7893 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-15 15:43:41 +00:00
Steven Franke
8af95e2582 Properly calculate metrics for non-ap bits that reside in symbols that contain ap bits. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7892 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-15 14:21:18 +00:00
Steven Franke
57d898779f Add some more items to the lun 81 diagnostics. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7891 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-15 01:49:44 +00:00
Steven Franke
c1666a0069 Turn off ap. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7890 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-15 00:33:25 +00:00
Steven Franke
a2f2e6091d More work on AP. Deep decode is unstable - not for use on the air. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7887 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 22:09:50 +00:00
Steven Franke
192665bdeb More work on ap. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7886 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 20:12:29 +00:00
Steven Franke
23b514a2f8 Update call to ft8b. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7885 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 19:46:04 +00:00
Steven Franke
bcf6ab933b Add ft8apset.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7884 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 19:35:22 +00:00
Steven Franke
d0ad300a65 Move ft8apset to a separate file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7882 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 19:22:53 +00:00
Joe Taylor
141f0ceefa Fix nutc in jt9; alternative sync value for late-start FT8 signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7881 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 18:19:48 +00:00
Joe Taylor
a8cba435d4 Code cleanup and test ofFT8 decodes with erasures. Do not use on the air. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7879 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-14 16:02:01 +00:00
Steven Franke
2e704a33db ft8sim.f90 can now generate 25 independently-fading signals. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7869 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-13 22:23:59 +00:00
Steven Franke
4dc1db0ef3 Fix call to symspec. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7866 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-13 14:23:58 +00:00
Steven Franke
f540df3629 Fix another bounds error. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7864 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-13 00:43:56 +00:00
Steven Franke
a35b460e68 Fix a comment. No code changes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7863 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-13 00:31:52 +00:00
Steven Franke
6e8ebd1024 Fix NHSYM. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7862 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-13 00:28:57 +00:00
Steven Franke
d8f9f385b4 Use quarter-symbol steps for time sync. Lower sync threshold. Implement subtraction and two pass decoding. Use osd2 only near nfqso. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7861 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-12 21:49:39 +00:00
Bill Somerville
407eb2c514 Correct issues with UDP messages and screen layout for MSK144 and FT8 modes 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7830 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-10 00:01:20 +00:00
Steven Franke
fffeb17ec0 Guard against blank msg in fix_contest_message. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7823 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-09 17:46:02 +00:00
Steven Franke
5b92ad5f9d Submit ap symbols to osd174. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7815 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-08 14:28:13 +00:00
Joe Taylor
a0acb0607d Re-commit 7806 and 7807, but disable AP decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7814 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-08 14:06:48 +00:00
Joe Taylor
a0ea5dc8eb Temporarily back out r7806 and r7807. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7808 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 21:40:28 +00:00
Steven Franke
8b1a956269 Don't call osd174 if ndepth=1. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7807 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 21:00:02 +00:00
Steven Franke
cdfd224974 Add basic ap functionality. Needs testing for decoding speed. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7806 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 20:24:00 +00:00
Joe Taylor
5e0265a5ab Minor tweaks to FT8 decoder, including norder=3 if ndepth=3. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7805 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 15:27:15 +00:00
Joe Taylor
4786fbd866 Patch from W9MDB: adds braces to make code in qra64.c more readable. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7802 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 12:55:05 +00:00
Steven Franke
1c2695332a Send mycall,hiscall,hisgrid into the ft8 decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7797 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 20:00:42 +00:00
Steven Franke
cd5d144b97 Disable subtraction for now. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7794 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 18:58:04 +00:00
Steven Franke
3b87939358 Use dd in sync8, in anticipation of multiple detection/decoding passes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7789 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 15:45:25 +00:00
Steven Franke
f68c86854b Remove a diagnostic write. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7788 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 14:57:55 +00:00
Steven Franke
ce06547b59 Add subtraction routines - not fully tested or tweaked yet. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7787 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 14:44:17 +00:00
Joe Taylor
ca8e9502b2 Minor tweaks for code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7786 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 14:19:39 +00:00
Joe Taylor
76d1169140 FT8 now uses nsps=1920. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7784 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 13:38:06 +00:00
Joe Taylor
52d8324382 Baseline code with nsps=2048 in FT8. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7783 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-06 12:07:17 +00:00
Joe Taylor
b1f2f5c12e Increase DT range to +/- 3 s. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7781 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-03 21:25:52 +00:00
Joe Taylor
ab3832fa82 In ft8_downsample, compute long FFT only when data have changed. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7780 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-03 19:52:36 +00:00
Joe Taylor
4bce86d61e Correct the FT8 downsample factor to be exactly 1/64. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7779 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-03 19:01:38 +00:00
Joe Taylor
e1b2bdef06 Fix a time delay introduced in refspectrum.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7778 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-03 15:21:38 +00:00
Bill Somerville
11a4139350 Fix complex buffer size for real to complex DFT 
This fixes a memory corruption issue.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7776 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-02 15:05:17 +00:00
Steven Franke
adf648e0f3 Improved SNR calibration. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7775 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-02 11:24:30 +00:00
Steven Franke
ea12ba34fe This stops Steve's mac from crashing. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7773 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-02 01:31:43 +00:00
Joe Taylor
cf6ff745a2 Oops! Those two 'unused' variables are actually used. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7772 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-02 00:36:45 +00:00
Steven Franke
27de2481bb Remove some unused variables. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7771 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-02 00:08:17 +00:00
Joe Taylor
d8c883dd52 Add timer calls for ft8downsample. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7770 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 20:47:59 +00:00
Bill Somerville
f73a35842a Reduce stack usage of F8 decoder modules 
Reverted to default stack allocation for jt9.exe on Windows.

Tidied up FT8 decoder inteface  to remove arguments that will probably
never be used.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7768 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 18:46:14 +00:00
Steven Franke
53dbe3248f Make ft8d work with recent changes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7767 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 17:58:57 +00:00
Steven Franke
0bd8542ccf Guard against bounds error in candidate array. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7765 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 16:06:18 +00:00
Steven Franke
624ef493a8 Remove s from ft8b argument list. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7763 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 14:58:34 +00:00
Steven Franke
4c88ab860b Add more bounds checks. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7762 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 14:47:52 +00:00
Steven Franke
12c1b45c66 tweak 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7761 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 14:36:55 +00:00
Steven Franke
ff4e4b1828 Don't need to pass s into ft8b anymore. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7760 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 14:36:08 +00:00
Steven Franke
c4f056dca8 Fix a bounds violation. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7759 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 13:45:16 +00:00
Steven Franke
304cbaa672 Use complex signal for fine sync and symbol demod. Lower sync threshold. Improved SNR estimate. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7757 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-01 13:08:30 +00:00
Joe Taylor
f6ecfec363 Add some timer calls; fix reporting of FT8 spots to PSKreporter. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7755 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-30 20:11:07 +00:00
Steven Franke
ec34c3b03b Fix up command-line decoder ft8d.f90 so that it works with recent changes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7754 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-30 14:07:17 +00:00
Joe Taylor
b8eafac0db Upgrade jt9.f90 for command-line processing of FT8 files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7753 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-30 13:55:19 +00:00
Joe Taylor
e20bd5eae1 Don't execute AutoSeq steps after sending a 73. 
For FT8 mode:
  1. Open LU 13 in the proper way.
  2. Disable diagnostic LU 51.
  3. Add keyboard shortcuts CTRL+Plus, CTRL-Minus, to adjust audio Tx frequency
     in even 50 Hz steps.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7749 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-29 13:42:24 +00:00
Joe Taylor
804543c6f8 Protect against bounds error when nfa=0. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7748 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-28 18:48:31 +00:00
Joe Taylor
7195f121dd FT8 mode: Add suggested default freqs; start Tx audio at t=0.5 s rather than 1.0 s; Correct the displayed value of DT. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7747 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-28 18:23:56 +00:00
Joe Taylor
3658e32d57 Use norder=3 at the QSO frequency. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7745 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-28 15:34:38 +00:00
Joe Taylor
43295f018d Improvements to FT8 decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7744 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-28 14:38:06 +00:00
Joe Taylor
80ad721524 Code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7742 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-27 20:50:17 +00:00
Joe Taylor
41336209c8 Rearrange some FT8 code for consistency with other modes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7741 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-27 19:44:12 +00:00
Joe Taylor
8b6f3d8920 Fix behavior of RxFreq in FT8 mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7738 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-26 19:33:26 +00:00
Joe Taylor
91fbeff072 Many GUI adjustments for FT8. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7736 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-26 15:24:56 +00:00
Steven Franke
9ae479e9d9 1. add error-pattern rejection to osd174 (factor of 3 speedup for norder=3) 
2. osd codeword selected based on correlation discrepancy instead of Hamming dist (improves sensitivity)
3. trap zero-valued spectrum values caused by large dt.
4. trap all-zero codeword
4. both decoders return number of hard errors
5. osd174 returns correlation discrepancy (rejection threshold still needs to be tuned).
6. both decoders return the codeword with bits in as-transmitted order, for subtraction.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7735 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-23 14:14:09 +00:00
Steven Franke
d44e580148 More development tool tweaks. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7734 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-22 13:54:21 +00:00
Steven Franke
ff4327cd56 Update some development tools. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7733 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-22 13:47:28 +00:00
Joe Taylor
de3e975b98 1. ft8sim now generates 25 signals: f=300, 400, ... 2700 Hz. 
2. ft8d is now a bare-bones multi-decoder.
3. wsjt-x now includes the bare-bones multi-decoder for FT8.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7729 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-19 20:15:43 +00:00
Joe Taylor
09af56b32c Add a bare framework for ft8_decode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7728 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-18 12:26:41 +00:00
Joe Taylor
3ba80279ec Start a framework for FT8 decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7727 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-17 15:55:30 +00:00
Joe Taylor
51925c3e44 De-activate unused call, for now. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7725 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-17 11:27:44 +00:00
Joe Taylor
383bff512c Working toward a better sync scheme. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7724 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-16 20:14:36 +00:00
Joe Taylor
9d89cc0719 Further work on ft8sim and ft8d. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7723 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-16 13:27:17 +00:00
Joe Taylor
ec673490b4 More tweaks 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7722 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 15:43:33 +00:00
Joe Taylor
c5ef1ed237 Further tweaks to test routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7721 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 15:38:50 +00:00
Joe Taylor
1bf751f0d8 Various tweaks to test routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7720 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 14:58:59 +00:00
Joe Taylor
38fdda4dc7 Update some test routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7719 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 13:47:47 +00:00
Joe Taylor
de58b21207 Add a missing file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7718 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 12:09:53 +00:00
Joe Taylor
0bad13b8a3 Add a missing file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7717 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-15 11:48:09 +00:00
Joe Taylor
44b4c180f6 First bare-bones decoder for FT8. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7716 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-14 20:21:01 +00:00
Steven Franke
c14fd2b1e5 Another test file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7715 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-14 19:56:23 +00:00
Steven Franke
8307ae5b5d Fix some bugs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7714 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-14 15:59:36 +00:00
Steven Franke
c8e5d8ecd6 More test files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7713 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-14 00:45:44 +00:00
Joe Taylor
7047150453 Some test routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7712 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-13 19:42:45 +00:00
Steven Franke
f993094acb An experimental decoder for slow msk144. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7711 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-12 14:01:06 +00:00
Joe Taylor
e3e84b1d74 Fix another typo. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7708 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-07 21:03:38 +00:00
Joe Taylor
6e3aae5cc1 Fix typo. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7706 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-07 18:28:38 +00:00
Joe Taylor
76685f5a40 Better variable name. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7705 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-07 18:23:27 +00:00
Joe Taylor
9cfadf6ccb Experimenting with a slow MSK144 mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7704 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-06 18:57:17 +00:00
Steven Franke
b8194cf199 Minor tweaks. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7701 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-02 20:11:29 +00:00
Steven Franke
a92e7508b9 wspr5d_exp now tries to detect sequences of 3, 6, and 9 bits. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7700 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-06-02 13:58:32 +00:00
Steven Franke
f8a673077b Change wspr5d frequency dither to a search over a list of the top npeak peaks in squared-signal spectrum. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7699 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-31 14:08:54 +00:00
Steven Franke
c001d11c57 1. wspr_fsk8_sim.f90: Add Watterson channel model. Fading is applied only to .c4 files. 2. wspr_fsk8d.f90: Add the capability to read and process .c4 files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7697 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-26 15:07:27 +00:00
Steven Franke
a5054c7d5d Add Watterson channel model to wspr5sim. Fix up processing of c5 files in wspr5d.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7696 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-25 16:24:57 +00:00
Steven Franke
2517106629 Add an experimental decoder for wspr5. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7695 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-21 22:19:57 +00:00
Joe Taylor
9338cb52bb Correct the real-time filename being sent to wspr_fsk8d. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7693 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-19 15:52:48 +00:00
Joe Taylor
bfa4b2895d Fix minor bug in gen9 -- thanks to Igor, UA3DJY, for identifying it! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7692 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-19 14:44:20 +00:00
Joe Taylor
9458acb01b Limit WSPR-LF frequency search range to 1600-1650 Hz. Enable S/N degradation. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7689 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-18 15:59:30 +00:00
Joe Taylor
b71b5c225d Fix a typo. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7686 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-17 20:19:59 +00:00
Joe Taylor
22e45c24e6 Fix snr calculation; remove diagnostic write. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7683 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-17 13:30:32 +00:00
Steven Franke
3099147891 Fix an out of bounds error. Thanks Joe. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7682 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-17 13:27:11 +00:00
Joe Taylor
303eecdfd6 Make wspr_fsk8d search for DT as well as f0. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7681 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-17 13:13:11 +00:00
Joe Taylor
28c09d4a76 Add some new test programs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7680 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-16 19:20:14 +00:00
Joe Taylor
4731e02cdb Add a call to osd300. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7679 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-14 14:37:22 +00:00
Joe Taylor
c248d5095a Limit the Rx freq range to 1600-1650 Hz for WSPR-LF. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7678 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-13 19:34:47 +00:00
Steven Franke
669aa55457 Significantly more efficient and slightly more sensitive implementation of the ordered statistics decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7677 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-12 21:23:34 +00:00
Joe Taylor
c6bd586d82 Implement (very basic) Rx capability for a potential WSPR-LF mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7673 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-12 14:39:38 +00:00
Steven Franke
785d8bc0b6 Remove calls to nonexistent routine. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7672 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-12 11:43:17 +00:00
Steven Franke
a2447fe344 More work on osd decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7671 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-11 22:55:31 +00:00
Joe Taylor
b3775f015a Implement Tx for WSPR-LF. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7670 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-11 19:56:18 +00:00
Steven Franke
362fd04b23 First steps toward generalizing the ordered statistics decoder to make it easier to use it for other block codes. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7665 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-07 15:00:50 +00:00
Steven Franke
9f3dd26a7b Code cleanup. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7664 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-06 02:49:15 +00:00
Steven Franke
b483de2aff Add first-cut at an ordered-statistics decoder for the (300,60) code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7662 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-06 02:35:38 +00:00
Joe Taylor
2464009f46 Code cleanup and commenting. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7661 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-05-01 12:32:59 +00:00
Joe Taylor
ebccfbcc81 Tweak a test program. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7660 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-04-28 18:58:57 +00:00
Joe Taylor
aef539ec3f Updates to test programs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7659 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-04-28 17:46:24 +00:00
Joe Taylor
b256185ed1 Starting to implement experimental mode "WSPR-LF". Beware possible undesired side effects! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7658 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-04-28 16:49:09 +00:00
Joe Taylor
13842167ef Add the params file, and some updates to test programs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7657 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-04-28 12:04:05 +00:00
Joe Taylor
87c326a939 More updates... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7656 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-04-27 19:08:52 +00:00