Commit Graph

85 Commits

Author SHA1 Message Date
Joe Taylor
4fb90e336e Better orange sync curve. Clear message averaging after a successful decode. 2021-01-05 11:30:22 -05:00
Joe Taylor
f82356e199 q65sim: nonzero step size ==> Doppler tracking; otherwise, linear drift. 2021-01-05 10:42:19 -05:00
Joe Taylor
ea271152b8 Implement "orange sync curve", useful for multi-signal situation. 2021-01-04 14:38:02 -05:00
Joe Taylor
662a43d3dd Corrections to the frequency-drift feature in q65sim. 2021-01-04 09:07:03 -05:00
Joe Taylor
6074e4e3af Options for introducing frequency drift and frequency steps (e.g. 10 Hz) in Q65 simulator. 2021-01-03 11:19:39 -05:00
Joe Taylor
a02cbabb99 Fix an off-by-1 bug introduced in the previous commit. 2021-01-03 11:18:14 -05:00
Joe Taylor
04b22ce250 Preparing to add solution for frequendy drift to q65_sync.f90. 2021-01-02 14:21:14 -05:00
Joe Taylor
bc58604d42 Allow optional frequency drift of simulated Q65 signals. 2021-01-02 13:09:47 -05:00
Joe Taylor
e5a8e80c49 Minor tweaks to Q^% decoding scheme. 2021-01-01 15:28:41 -05:00
Joe Taylor
6b351165f2 Re-introduce Q65 timer calls. Extend red sync baseline to minimum +/- 100 Hz. 2021-01-01 10:47:22 -05:00
Joe Taylor
8a4b5b6a40 Various tweaks to the Q65 decoder; new numbering of the end-of-line decoding flags. 2020-12-31 15:52:06 -05:00
Joe Taylor
bcbca02c08 Enforce Q65 ClrAvg action when requested. Tweak somne logic. 2020-12-30 16:12:02 -05:00
Joe Taylor
e07ba410c2 Fix a problem with access to apsym0() array. 2020-12-30 15:40:06 -05:00
Joe Taylor
5d7b5f83e2 Fix several more flaws in the way Q65 decodes are presented. 2020-12-30 15:05:02 -05:00
Joe Taylor
77a0e01b05 Allow for all AP types when averaging Q65, and for navg > 9. 2020-12-30 12:10:03 -05:00
Joe Taylor
91687c573b Fix the reporting of SNR for Q65 average decodes. 2020-12-30 11:02:49 -05:00
Joe Taylor
d81c01d23d Remove unneeded arguments from calls to q65_avg and q65_avg2. 2020-12-30 09:07:41 -05:00
Joe Taylor
057967a761 For Q65 nsg averaging, wrap nsave when it reaches MAXAVE. 2020-12-30 08:44:56 -05:00
Joe Taylor
b6d2002985 Q65 decoder mostly working now with all (A B C D) decoding types. 2020-12-29 16:41:48 -05:00
Joe Taylor
520a0c7cc0 Work in progress for Q65 decoder. 2020-12-28 18:53:13 -05:00
Joe Taylor
62074ab58f Much reworking of Q65 decoder. Have temporarily enabled all types of decoding passes. 2020-12-28 15:27:10 -05:00
Joe Taylor
30ab29d9e3 Work in progress, with lots of diagnostics. Do not use on the air! 2020-12-27 15:27:26 -05:00
Joe Taylor
d5957f51f9 Insert some (commented out) diagnostics. 2020-12-24 13:07:29 -05:00
Joe Taylor
36a089de21 Remove the sync-test option from q65sim.f90. 2020-12-21 13:42:03 -05:00
Joe Taylor
545079e951 Reorder the ibw loop in q65_loops.f90. 2020-12-20 21:43:30 -05:00
Joe Taylor
1f33c857ac Measure fSpread from ccf1, then use resulting width to set effective ibwmin. 2020-12-19 13:25:51 -05:00
Joe Taylor
841bbac56e Increase the Q65 list decodes to include reports -50 to +49 dB. 2020-12-15 11:03:06 -05:00
Joe Taylor
3160e63dc7 Several minor tweaks to Q65 decoding. 2020-12-15 09:32:24 -05:00
Joe Taylor
a47f5e5103 Correct what appears to be an error in q65_intrinsics_fastfading: max hidx=63, not 64? 2020-12-06 08:09:28 -05:00
Joe Taylor
3dd34e13ba dd "MyCall DxCall DxGrid" to list. Set PLOG_MIN=-240. No list decoding if DxCall is not defined. 2020-12-04 15:29:46 -05:00
Nico Palermo/IV3NWV
70e0a84fe8 corrected a compile error. q65_llh declared as an external variable in q65.h and placed in q65.c 2020-12-01 04:13:30 +01:00
Nico Palermo/IV3NWV
68d964b5c7 merged Joe's changes in decode_fullaplist 2020-12-01 03:41:23 +01:00
Nico Palermo/IV3NWV
baf427c358 Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280 2020-12-01 03:26:37 +01:00
Nico Palermo/IV3NWV
5a3dd69331 decode_fullaplist updated. the decoding threshold is now adjusted in function of the number of codewords passed 2020-12-01 03:26:00 +01:00
Joe Taylor
a03758e490 Add a file that was missing. 2020-11-30 17:44:33 -05:00
Joe Taylor
adc4c3d78a More Q65 cleanup. Single-digit at end of line. 2020-11-30 14:13:37 -05:00
Joe Taylor
de6f5e4975 Q65 code cleanup. Use 3-digit format for the end-of-line flag. 2020-11-30 13:14:18 -05:00
Joe Taylor
9ff6f5b4d3 Temporary save, much work in progress. 2020-11-30 09:52:47 -05:00
Joe Taylor
64516e6abb Still testing various parts of the Q65 decoding chain. 2020-11-29 10:00:33 -05:00
Joe Taylor
cbfb6dd250 Implement full-message sync possibility when QSOprogress > 0. 2020-11-23 14:30:36 -05:00
Joe Taylor
d76e56fa31 Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280
Include code to try sync with full message info.
2020-11-23 08:47:37 -05:00
Nico Palermo/IV3NWV
6fa9f76a75 Interface to q65_intrinsics_fastfading changed to support B90Ts instead of B90 and then supporting correctly modes with any T/R interval 2020-11-23 06:03:59 +01:00
Joe Taylor
9c51e93f06 Implement Nico's "deep likelihood" to replace iaptype=4 and 75-bit APmask. 2020-11-22 13:58:29 -05:00
Nico Palermo/IV3NWV
de468e071a Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280 2020-11-21 18:18:45 +01:00
Joe Taylor
b2833fd6f0 Fix the use of ndepth for setting jitter-loop limits. 2020-11-21 11:34:17 -05:00
Nico Palermo/IV3NWV
4bd7fcb4a1 added likelihood check for better false rejection - added function q65_decode_fullaplist for full-ap decoding of a list of codewords 2020-11-21 17:00:15 +01:00
Joe Taylor
d9cb870540 Adjust Q65 jitter-loop ranges according to ndepth. 2020-11-20 17:07:11 -05:00
Joe Taylor
7ff3d598c8 Use g15 = 32403 rather than 32373 for the "RR73" message fragment in Q65. 2020-11-20 15:40:25 -05:00
Joe Taylor
09815826e2 For Q65 with QSOprogress=3, reduce npasses to 2 (iaptype=3, 4 only); reduce APmast from 78 to 75 bits. 2020-11-20 15:16:23 -05:00
Joe Taylor
3662a76de7 More Q65 test program tweaks. 2020-11-19 15:41:15 -05:00