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10,730 Commits 6 Branches 107 Tags
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3365 Commits

Author SHA1 Message Date
Joe Taylor
6b8b0e1b10 Add program rs_125_49. 2024-02-01 19:26:09 -05:00
Joe Taylor
d805820446 WIP on rs_125_49. Erasures not yet being used. 2024-02-01 19:19:17 -05:00
Joe Taylor
959026aad5 Makefile for rstest. 2024-02-01 16:07:55 -05:00
Joe Taylor
db71f7d480 Use integer rather than i*1 for idat and jdat so they can work with int RS version. 2024-02-01 13:25:41 -05:00
Joe Taylor
a382fbfe7b WIP: sfoxtest and rstest both working at this point. 2024-02-01 10:51:48 -05:00
Joe Taylor
0cf544e3aa Add modified versions of Karn RS routines. 2024-02-01 08:52:46 -05:00
Joe Taylor
c228340519 Tighter sync criteria. 2024-01-31 21:07:58 -05:00
Joe Taylor
d6d4ad3c23 Minor tweaks. 2024-01-31 19:39:45 -05:00
Joe Taylor
1296134820 Allow f0 and xdt to be randomized. 2024-01-31 19:35:08 -05:00
Joe Taylor
d9b6691dbf Rearrange a few lines of code. 2024-01-31 19:21:02 -05:00
Joe Taylor
0c3174f9e3 WIP on SuperFox synctest. 2024-01-31 18:59:41 -05:00
Joe Taylor
e43e81f73f Update the synctest usage example. 2024-01-31 16:51:26 -05:00
Joe Taylor
7201e5baab Add a missing file. 2024-01-31 16:38:22 -05:00
Joe Taylor
5ac2f4f4eb Improve the synctest code for large nfiles. 2024-01-31 15:40:33 -05:00
Joe Taylor
b0bc73e3f3 Build synctest from top-level CMakeLists.txt. Add 'nfiles' capability. 2024-01-31 15:13:42 -05:00
Joe Taylor
0531f339e8 Use ran1 instead of random_number(). 2024-01-31 14:16:40 -05:00
Joe Taylor
3434faf84a Check for hard symbol errors. 2024-01-31 14:02:33 -05:00
Joe Taylor
42439c2b6d Count hard errors in simulated SuperFox signal. 2024-01-31 13:45:53 -05:00
Joe Taylor
9d882e01e5 Remove an incorrect cdat=0. 2024-01-31 13:03:21 -05:00
Joe Taylor
cc005bf69b Add gen_sfox.f90. We're now generating data as well as sync symbols. 2024-01-31 12:58:27 -05:00
Joe Taylor
181b22be67 Separate generation of clo and cdat. 2024-01-31 12:46:24 -05:00
Joe Taylor
245d63d980 Code cleanup. 2024-01-31 12:18:31 -05:00
Joe Taylor
a7ea051cb0 Better way to apply xdt to received signal. 2024-01-31 12:08:50 -05:00
Joe Taylor
efedc50fe1 Add Watterson channel model to the SuperFox synctest. 2024-01-31 11:37:19 -05:00
Joe Taylor
88838fca62 Put superfox parameters in sfox_params.f90. 2024-01-31 11:18:42 -05:00
Joe Taylor
0d664e4ed1 WIP on superfox synctest. 2024-01-31 10:47:16 -05:00
Joe Taylor
aedc9ec3c1 MOve the sync patterm 60 symbols (5.12 s) into the transmission. 2024-01-30 18:34:43 -05:00
Joe Taylor
27824dc45d First commits in the superfox branch: synctest, sfocsim, and rstest. 2024-01-30 18:10:44 -05:00
Joe Taylor
d67a406bf0 Merge branch 'develop' into qmap 2024-01-26 09:21:43 -05:00
Steven Franke
aac9de3e4c fastosd240_74.f90: Fix a couple of typos. No impact on WSJT-X decoding performance. 2024-01-23 09:47:19 -06:00
Steven Franke
e205bf0ca6 Changes to enable simulating (240,74) FST4W code with noncoherent 4FSK on AWGN or Rayleigh fading channels 2024-01-22 12:07:52 -06:00
Joe Taylor
7be1c34ea0 Fix cablog so it can work with grid as exchange, e.g., for Jan VHF SS. 2024-01-22 11:09:45 -05:00
Joe Taylor
ae64b71498 Fix a typo. 2024-01-18 08:43:17 -05:00
Joe Taylor
764fcaadcb Merge branch 'develop' into qmap 2024-01-08 08:58:34 -05:00
Joe Taylor
53db514d42 Enable decoding of MSK144 in jt9[.exe]. Thanks to Alex, VE3NEA! 2024-01-08 08:56:26 -05:00
Joe Taylor
e0078bf01e Merge branch 'develop' into qmap 2023-12-23 14:13:08 -05:00
Joe Taylor
f086aeb95a Correct a longstanding typo error in sun.f90. 2023-12-23 13:00:52 -05:00
Steven Franke
6f8c326717 ldpcsim174_91: Add the option to simulate the (174,91) code with noncoherent 8FSK on AWGN and block Rayleigh channels. 2023-12-18 10:23:12 -06:00
Joe Taylor
93dba5e623 Work in progress on QMAP, for Q65-30x decoding. 2023-12-06 14:22:45 -05:00
Joe Taylor
f6989c3e6c Formatting updates for program CABLOG. 2023-12-01 09:35:53 -05:00
Joe Taylor
b986c7c81c Modify cablog to handle MAP65 log files wsjt.log as well as WSJT-X log files wsjtx.log. 2023-11-30 15:56:09 -05:00
Joe Taylor
933aa29451 Add utility program 'cablog' to convert wsjtx.log to Cabrillo format. 2023-11-28 13:43:16 -05:00
Joe Taylor
05ae0ee9af Correct a bug in computing the value of Doppler spread for FST4. Thanks to N2BP! 2023-11-21 13:12:54 -05:00
Joe Taylor
e8162970de Another tweak to protect against invalid argument in pctile(). 2023-10-18 08:01:47 -04:00
Joe Taylor
97ed4022a2 Check for invalid argument in pctile(). 2023-10-18 07:50:39 -04:00
Joe Taylor
ba453131eb Protect against wacky settings of nfa, nfb, in Q65 mode. 2023-10-17 13:59:08 -04:00
Joe Taylor
f75969ffb6 Remove some unused or irrelevant code. 2023-10-16 12:23:26 -04:00
Uwe Risse
c2883532ed Prevent a possible memory leak, patch by Mike W9MDB. 2023-08-03 18:24:01 +02:00
Joe Taylor
c52ba84a49 Correct the evaluations of ibwa, ibwb. Revert the recent change to line 171 in q65.f90. 2023-06-23 12:56:33 -04:00
Joe Taylor
383ff7e91a Should not omit the test better.gt.1.10 for Q65 submodes D and E. 2023-06-19 14:21:08 -04:00