Steve Franke
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87b97039b6
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Remove a small bias in Watterson channel simulator channel amplitude.
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2018-10-25 16:39:17 -05:00 |
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Steve Franke
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17ed242878
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Minor tweak - make program name the same as file name.
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2018-10-19 19:45:38 -05:00 |
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Steve Franke
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d0f0d420a9
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Convert ft8sim.f90 to use 77bit messages. Remove ft8sim2.f90.
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2018-10-19 16:52:00 -05:00 |
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Steve Franke
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fffa692ac5
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Convert ft8code to 77bit messages.
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2018-10-19 16:36:32 -05:00 |
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Steve Franke
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59278b9b6b
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Tweak ndeep determination.
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2018-10-10 16:06:53 -05:00 |
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Steve Franke
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4b54873c81
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Implement AP for all contest modes and also for Hound mode. AP is always active for Hounds. AP is automatically disabled if MyCall or DxCall are extended callsigns.
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2018-10-04 17:48:55 -05:00 |
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Steve Franke
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0b3b050221
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First cut at AP decoding for all values of ncontest.
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2018-10-04 17:48:23 -05:00 |
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Steve Franke
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876f69b1d7
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Remove some debug print statements.
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2018-10-04 17:47:52 -05:00 |
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Steve Franke
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b993935494
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Reconfigure foxgen.f90 for 77bit messages. Fox now transmits only 77bit messages.
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2018-10-04 17:47:36 -05:00 |
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Steve Franke
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b5cc35e430
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Cleaned up and simplified AP decoding. Enabled AP decoding for ncontest=0 and ncontest=4 (RU) so far. Missing MyCall or DxCall or nonstandard calls will disable AP passes that wouldn't make sense.
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2018-10-04 17:45:15 -05:00 |
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Steve Franke
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77bb49e9ac
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Beginnings of AP for RU. Not working yet.
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2018-10-04 17:44:34 -05:00 |
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Joe Taylor
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6cecef42aa
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Restore a missing call to unpack77().
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2018-10-04 16:09:02 -04:00 |
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Steve Franke
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d9cf9bed3c
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Better handling of decodes with unhashed callsigns.
(cherry picked from commit 3b783a083e)
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2018-09-28 17:07:28 -05:00 |
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Steve Franke
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13b5cc479b
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Fix and re-enable polyfit SNR.
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2018-09-26 08:29:01 -05:00 |
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Steve Franke
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669d54197d
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Polynomial-fit SNR is still not right. Disable it again, for now.
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2018-09-24 19:36:30 -05:00 |
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Steve Franke
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591de66a31
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Fix up SNR calculation so that it reverts to SJF SNR when polyfit SNR is not sane.
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2018-09-24 19:04:34 -05:00 |
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Steve Franke
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9075fef228
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Revert to Steve's SNR estimator, for now.
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2018-09-24 17:40:14 -05:00 |
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Steve Franke
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332a3f1561
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Calibrate noise-baseline-fit based SNR estimate for FT8 v2 and print those estimates with decodes.
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2018-09-23 13:03:20 -05:00 |
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Joe Taylor
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705004d206
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Initialize i3, n3 before two more calls to pack77().
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2018-09-19 13:05:32 -04:00 |
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Joe Taylor
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653e53b125
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Apply the fix for i3, n3 before calling pack77() in genft8_174_91.f90.
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2018-09-19 11:48:30 -04:00 |
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Joe Taylor
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aca7273fc3
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Correct the sizes of character variables msg and msgsent.
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2018-09-13 12:39:08 -04:00 |
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Joe Taylor
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a9deb8c1fd
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Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit
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2018-09-13 09:51:34 -04:00 |
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Joe Taylor
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d82949c54e
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Correct the display of usage examples.
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2018-09-13 09:50:34 -04:00 |
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Steve Franke
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642540ff8f
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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.
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2018-09-12 15:06:26 -05:00 |
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Steve Franke
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629d061e30
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Move a couple of simulation files to fsk4hf, which will eventually be excluded from releases.
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2018-09-12 13:46:40 -05:00 |
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Joe Taylor
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ca2c1a2b8b
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Don't use "appendage" ~ or ! on decoded lines. Protect against bad read in genft8_174_91.
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2018-09-02 18:55:13 -04:00 |
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Joe Taylor
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a8ad1569cc
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Protect against a potential bounds error.
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2018-08-31 10:47:31 -04:00 |
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Joe Taylor
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201b29993c
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More fixes related to nonstandard calls.
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2018-08-29 14:18:56 -04:00 |
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Steve Franke
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20cfae891e
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Make sync8.f90 more robust. Increase number of candidates to 300.
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2018-08-08 09:29:08 -05:00 |
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Steve Franke
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f7d423296f
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Minor code cleanup.
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2018-07-29 17:15:02 -05:00 |
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Steve Franke
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b67589d29f
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Bring isync=1 message simulator, ft8sim, up to date. Fix ap decoding for isync=1 messages.
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2018-07-29 16:29:11 -05:00 |
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Steve Franke
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df0b5e2622
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Progress on AP decoding for 77bit messages. AP is basically working for regular i3=1 messages.
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2018-07-28 17:32:45 -05:00 |
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Steve Franke
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750bf569f3
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ft8sim2: make it easier to identify callsign and grid bits in simulated messages.
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2018-07-28 09:26:54 -05:00 |
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Steve Franke
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bee1ecd109
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Detect and reject messages with invalid i3 and or n3.
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2018-07-28 08:50:50 -05:00 |
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Joe Taylor
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017629ac36
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Suppress any "QU1RK" decodes, they are necessarily bad.
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2018-07-27 10:43:58 -04:00 |
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Steve Franke
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59f713ba76
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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.
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2018-07-17 17:48:23 -05:00 |
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Steve Franke
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ab7c811552
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Remove bcontest from ft8sim2.f90 so that it works.
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2018-07-17 16:55:22 -05:00 |
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Joe Taylor
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2c5dd053f3
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Don't send "mygrid" where it's no longer needed.
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2018-07-11 16:32:08 -04:00 |
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Joe Taylor
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14385611be
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Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
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2018-07-11 10:13:42 -04:00 |
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Joe Taylor
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c1e71a46ef
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Remove more "bcontest" stuff from Fortrn code.
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2018-07-10 15:32:59 -04:00 |
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Joe Taylor
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d95d2df5b6
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Old-style "NA VHF Contest" mode removed from all Fortran routines.
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2018-07-10 15:09:42 -04:00 |
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Steven Franke
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e7b19b29b0
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Screen out FT8 decodes with excessively large number of hard errors. These are almost certainly undetected errors.
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2018-07-08 13:29:12 +00:00 |
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Steven Franke
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8eb58a47ba
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Fix a problem in ldpcsim174_91.f90.
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2018-07-08 13:19:22 +00:00 |
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Steve Franke
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fd0ad33028
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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.
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2018-07-07 10:35:59 -05:00 |
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Steve Franke
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42f75bf404
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Fix graymap.
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2018-07-07 08:18:31 -05:00 |
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Steve Franke
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5948b671eb
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Still working on getting c++/fortran interface right.
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2018-07-06 18:14:56 -05:00 |
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Steve Franke
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b83b66e665
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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.
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2018-07-05 15:32:04 -05:00 |
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Joe Taylor
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e5e81e01fb
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Make packjt77 into a module; move all its routines into file packjt77.f90.
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2018-07-05 14:07:17 -04:00 |
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Steve Franke
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4b8ea3ef45
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Wire up the 'Decode only 77-bit messages' checkbox.
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2018-07-05 07:51:10 -05:00 |
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Steve Franke
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ed92d5a86c
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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.
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2018-07-04 16:58:24 -05:00 |
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