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9,350 Commits 5 Branches 98 Tags 208 MiB
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3002 Commits

Author SHA1 Message Date
Steven Franke
c073fefa74 Merge branch 'arrl-digi-dx' into develop 2022-04-25 07:24:03 -05:00
Steven Franke
062f3a8037 Merge branch 'feat-a7-UR' into develop 2022-04-25 07:23:06 -05:00
Joe Taylor
7d8d0b8b94 Integrate the new Echo SNR algorithm into WSJT-X. 2022-04-22 15:34:12 -04:00
Joe Taylor
581ef8b6e5 Final (?) version of test_snr, with echo_snr() moved into wsjt Fortran library. 2022-04-22 13:07:23 -04:00
Joe Taylor
87dcde7564 Move calculation of echo snr into a separate subroutine. 2022-04-22 11:43:28 -04:00
Joe Taylor
3b361b6d24 Tweak subroutine averms(). Add test program test_snr to exercise new algorithm for echo snr. 2022-04-22 11:02:47 -04:00
Joe Taylor
d0dd88de40 Add /echocom2/echo_spread to astro0.f90. 2022-04-22 11:00:42 -04:00
Steven Franke
64a124ff20 Make wspr mode work properly with 3 character callsigns like N1D. 2022-04-22 07:56:02 -05:00
Steven Franke
4331594e4a Make wspr mode work properly with 3 character callsigns like N1D. 2022-04-22 07:50:03 -05:00
k9an
6414a8624b Make minimum SNR -24 dB for a7 decodes. 2022-03-26 18:44:59 -05:00
Joe Taylor
bc9e8f89bc Remove the SNR adjustment for Q65 averaged decodes. It does not seem to work as expected. 2022-03-08 11:48:54 -05:00
Steven Franke
283d7d32e4 Fix a bounds error. 2022-03-07 11:46:29 -05:00
Steven Franke
561240763c Fix a bounds error. 2022-03-02 11:15:59 -06:00
Steven Franke
33d3955086 Make SNR calculation for a7 decodes consistent with that of regular decodes. 2022-02-26 11:06:37 -06:00
Joe Taylor
5471cb3534 Don't attempt a7 decodes for messages with /, <, or directed CQ. 2022-02-18 14:57:56 -05:00
Joe Taylor
8e6f027c5e Oops! I committed the wrong version. 2022-02-17 10:22:18 -05:00
Joe Taylor
5e1795ff5c Fix the issue with using 'QQ0XYZ' in ft8_a7.f90. 2022-02-17 10:17:47 -05:00
Joe Taylor
5dc70b18db Reject a7 decodes of the form "CQ <std_call>" with no grid. 2022-02-15 16:28:19 -05:00
Joe Taylor
cab1bb8aed Use BIND(C) for gen65.f90, and pass strings in/out as character*1 arrays. Please test on macOS! 2022-01-31 19:18:46 -05:00
Joe Taylor
c26aa9160b Go back to original settings for sync threshold and decode acceptance criteria. 2022-01-11 11:55:26 -05:00
Joe Taylor
fc40770960 Revert "Improve ft8 decoder sensitivity for Normal and Deep settings" 
This reverts commit 3e49dfacc5.
 2022-01-11 11:54:36 -05:00
Joe Taylor
9d7f323231 Merge branch 'feat-UR' into feat-a7-UR 2022-01-10 11:39:53 -05:00
Uwe Risse
b68e90ae88 Slightly reduce number of false decodes 2022-01-10 11:04:11 +01:00
Uwe Risse
ab89d70b6a Improve ft8 decoder sensitivity 2022-01-10 10:41:23 +01:00
Uwe Risse
3e49dfacc5 Improve ft8 decoder sensitivity for Normal and Deep settings 2022-01-10 10:34:08 +01:00
Joe Taylor
5797e51fe3 Protect against a blank message. 2022-01-09 09:46:33 -05:00
Joe Taylor
500e565d77 For now, at least, revert to NFILT=4000 in subtractft8.f90. 2022-01-08 14:20:55 -05:00
Joe Taylor
6b2df37137 Merge branch 'develop' into feat-ft8-q3 2022-01-07 11:38:10 -05:00
Joe Taylor
98b3cd9a05 W3SZ patch: Initialize AP params and set npasses=2 before first call to q65_dec0(). 2022-01-07 09:59:15 -06:00
Joe Taylor
43c0752140 Add the $DXCALL macro capability. 2021-12-06 11:12:10 -05:00
Joe Taylor
6020552473 Varioous adjustments to a7 decoding for FT8. 2021-11-11 12:28:24 -05:00
Joe Taylor
c13407612e Temporary save of changes related to a7 decodes. 2021-11-10 10:44:56 -05:00
Joe Taylor
21f8303511 W3SZ patch: Initialize AP params and set npasses=2 before first call to q65_dec0(). 2021-11-09 11:00:55 -05:00
Joe Taylor
9aa4786f11 Re-organize some of the FT8 a7 code. 2021-11-05 15:57:24 -04:00
Joe Taylor
4a68d3c4cf Adjustments to FT8 a7 code. Still more to come ... 2021-11-05 09:21:49 -04:00
Joe Taylor
393265a0e0 Working code for FT8 'a7' decodes. Still needs some cleanup. 2021-11-04 11:55:15 -04:00
Joe Taylor
5b406effcf Minor code cleanup. 2021-11-02 16:07:52 -04:00
Joe Taylor
77c532b1a3 Always use Deep for manual Q65 decodes (lagain==true). 2021-11-02 15:28:59 -04:00
Joe Taylor
7e078c805f Fix the issue noted by N9JIM by allowing decodes near frequencies already searched, but not displaying dupes. 2021-11-02 15:17:51 -04:00
Joe Taylor
32a3a75bb5 Revert "Add 'TNX 73 GL' to the list of possible messages for q3 decodes." 
This reverts commit 8f2dc74b52.
 2021-11-02 11:08:44 -04:00
Joe Taylor
4b6ad3857a Always use Deep for manual Q65 decodes (lagain==true). 2021-11-01 14:57:52 -04:00
Joe Taylor
994e00c5d2 Adjust the and-correction numbers for averaged Q65 decodes. 2021-11-01 10:22:41 -04:00
Joe Taylor
93ade73af7 Remove diagnostic writes. Include subtraction of a7 decodes. 2021-10-29 16:22:48 -04:00
Joe Taylor
c30b91cb69 Correct a format. 2021-10-29 15:31:22 -04:00
Joe Taylor
f13e318204 Improvements to a7 decoding for FT8. 2021-10-29 15:28:42 -04:00
Joe Taylor
48b1ad1e46 Send xdt and xsnr from ft8_dec7 to ft8_decode. 2021-10-28 15:19:40 -04:00
Joe Taylor
2b25c51169 First fully working version of 'a7' (q3-style) decoding for FT8. 2021-10-28 15:01:00 -04:00
Joe Taylor
5a0cb0f0a0 Fix a bug in gen_ft8wave.f90 that failed to update pulse and ctab when sample rate changes. 2021-10-28 11:47:00 -04:00
Joe Taylor
f51a7d4f7d Correct a longstanding error in values of "nw()" returned by subroutine split77(). 2021-10-27 12:09:23 -04:00
Joe Taylor
901e9dbc38 Working program test_ft8q3 and subroutine ft8q3(). 2021-10-26 16:40:14 -04:00