Steven Franke
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d6cf3dc89f
|
Screen MSK144 decodes and reject if more than 18 hard errors were 'corrected'. These are almost certainly undetected errors.
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2018-07-08 12:53:23 +00:00 |
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Joe Taylor
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8a8e407ca0
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Check range of isec. Need a better solution?
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2018-07-07 17:39:20 -04:00 |
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Steve Franke
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e3594a2a04
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More fixes related to MSK144 changeover.
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2018-07-07 12:57:16 -05:00 |
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Steve Franke
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a9bb1924f9
|
Change a message length from 22 to 37 chars.
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2018-07-07 12:10:02 -05:00 |
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Steve Franke
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b691ad6351
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Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit
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2018-07-07 10:36:08 -05:00 |
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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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Joe Taylor
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cb9b39b13c
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Add some comments; clean up a qDebug() output.
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2018-07-07 10:59:39 -04:00 |
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Steve Franke
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cbf8b35b8d
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Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit
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2018-07-07 09:45:00 -05:00 |
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Steve Franke
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622ed4a3ab
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Working toward whole-hog switchover to new LDPC code with 77 bit messages in MSK144.
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2018-07-07 09:44:52 -05:00 |
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Joe Taylor
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eb0f9b702d
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Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit
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2018-07-07 09:55:46 -04:00 |
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Joe Taylor
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d3c9d29214
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Fix a bug in split77.
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2018-07-07 09:54:34 -04:00 |
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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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Joe Taylor
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00029c1910
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Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit
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2018-07-06 13:04:35 -04:00 |
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Joe Taylor
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c5d61f4cf4
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Now able to generate 72-bit or 77-bit messages.
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2018-07-06 12:52:39 -04:00 |
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Steve Franke
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60de25d9e6
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Update the todo list.
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2018-07-06 09:52:48 -05:00 |
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Joe Taylor
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4bfdf1e56d
|
Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit
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2018-07-05 16:52:27 -04:00 |
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Joe Taylor
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af7f1af22b
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Update the ToDo list.
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2018-07-05 16:51:52 -04:00 |
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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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Joe Taylor
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0462008e15
|
Fix a few more issues with hashed callsigns.
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2018-07-05 13:20:31 -04:00 |
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Joe Taylor
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641db21672
|
Fix several problems with the use of hash codes for compound or goofy callsigns.
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2018-07-05 11:15:06 -04:00 |
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Steve Franke
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4b8ea3ef45
|
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
|
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.
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2018-07-04 16:58:24 -05:00 |
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Steve Franke
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a448dc5640
|
Use 37 character message for de-duping. Comment out some code that needs to be updated to work with new message type.
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2018-07-04 16:20:12 -05:00 |
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Steve Franke
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50d8945bca
|
Fix up Usage message for ft8sim2.
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2018-07-04 12:41:43 -05:00 |
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Steve Franke
|
d70e3dbb26
|
Fix some problems in ft8sim2.f90.
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2018-07-04 10:38:10 -05:00 |
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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.
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2018-07-04 10:15:01 -05:00 |
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Steve Franke
|
91388f8ba2
|
Create a separate simulation program, ft8sim2, for New Style 77 bit messages. Hashes are not handled yet. Needs more testing.
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2018-07-04 09:52:39 -05:00 |
|
Steve Franke
|
24f4792b23
|
Fix incorrect reference to extract77 - should have been unpack77
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2018-07-03 15:59:24 -05:00 |
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Steve Franke
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c4e6a310aa
|
Turn off ap symbol generation for type 2 messages. This needs to be completely reworked once basic functionality is established.
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2018-07-03 15:49:39 -05:00 |
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Steve Franke
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57ebc30369
|
Call the new extract77 in ft8b_2. Define msg37 and msgsent37 to replace their 22-bit predecessors.
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2018-07-03 15:34:39 -05:00 |
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Steve Franke
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bb12c7424d
|
Module packjt77.f90 includes the 77bit utility programs called by pak77 and unpack77. Modify genft8_174_91.f90 to generate type 2 messages.
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2018-07-03 15:08:38 -05:00 |
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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.
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2018-07-03 14:37:50 -05:00 |
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Joe Taylor
|
d6493a62fa
|
Merge branch 'integrate-77bit' of https://bitbucket.org/k1jt/wsjtx into integrate-77bit
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2018-07-03 14:18:55 -04:00 |
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Joe Taylor
|
854a7f2a5c
|
NewCode.txt describes some necessary code additions.
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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.
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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 |
|