Commit Graph

295 Commits

Author SHA1 Message Date
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
Joe Taylor 6b2df37137 Merge branch 'develop' into feat-ft8-q3 2022-01-07 11:38:10 -05:00
Joe Taylor 5b406effcf Minor code cleanup. 2021-11-02 16:07:52 -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 994e00c5d2 Adjust the and-correction numbers for averaged Q65 decodes. 2021-11-01 10:22:41 -04:00
Joe Taylor 8f2dc74b52 Add 'TNX 73 GL' to the list of possible messages for q3 decodes. 2021-10-25 11:51:11 -04:00
Joe Taylor c56926595a Fix a problm with q3 decodes of "<call1> call2" messages, e.g., <KA1GT> DL/G3WDG. 2021-10-25 11:14:54 -04:00
Joe Taylor 385f0e7b62 Activate the W3SZ code for 'q5' decodes only when max_drift = 50. 2021-10-22 10:22:23 -04:00
Bill Somerville f7996de670
Merge branch 'release-2.5.1' into feat-Q65-aircraft-scatter-AFC 2021-10-21 02:44:15 +01:00
Joe Taylor 12efb098bb Fix the problem with q3 decodes when DxCall is compount and DxGrid is present. 2021-10-19 14:43:17 -04:00
Joe Taylor ef438919e4 Enable q3 decoding for Q65 messages containing a nonstandard callsign. 2021-10-19 11:44:20 -04:00
Bill Somerville 1e2ceea199
Support for 10GHz Aircraft Scatter with Q65, tnx Rex, VK7MO & Roger, W3SZ
See: Rex Moncur, VK7MO et al "10 GHz Terrestrial with Q65" DUBUS Vol
1/2021 page 64.
2021-10-11 19:56:08 +01:00
Joe Taylor 3d04c767ca Protect against a bounds error when no input data. 2021-07-18 08:39:34 -04:00
Joe Taylor b25ef318a4 Don't require the "better.ge.1.10" condition for submodes D and E. 2021-07-16 17:07:41 -04:00
Joe Taylor 82de949a8c Disable a diagnostic write. 2021-07-16 11:26:17 -04:00
Joe Taylor d53b5cbd33 Require best msg to produce ccf at least 1.10 x second-best message, for q3 decode. 2021-07-10 14:31:21 -04:00
Joe Taylor 4b0f116219 Revert "Tweak timer calls to distinguish the QuickDecode portion."
This reverts commit 203c8c25dd.
2021-07-01 14:45:33 -04:00
Joe Taylor 203c8c25dd Tweak timer calls to distinguish the QuickDecode portion. 2021-07-01 13:21:32 -04:00
Joe Taylor 6310fcf619 Declare array c0 in spec64() with its active length rather than its maximum length. 2021-06-30 10:40:38 -04:00
Joe Taylor f543cc21e7 Protect against jpk being too large (xdt > 4.8 s ?) in q65_loops. 2021-06-29 17:35:07 -04:00
Joe Taylor 915571827c Fix a compiler warning. 2021-06-29 10:17:42 -04:00
Joe Taylor 588e862346 Improves setting of limits for flattening s1(), when nfqso is too close to 0. 2021-06-25 16:29:42 -04:00
Joe Taylor 9b01bfae52 Restore plotting of a Q65 sync curve after a q3 decode. 2021-06-25 14:57:36 -04:00
Joe Taylor bbd7fa059a Correct a flaw in setting values of ia, ib in q65_ccf_22.f90. 2021-06-24 10:36:34 -04:00
Joe Taylor 652e989356 For now, increase max DT to 5.5 s in Q65 EME mode. 2021-06-23 13:58:08 -04:00
Joe Taylor e729a67a36 Increase max EME delay to 5.0 s. 2021-06-22 10:38:21 -04:00
Joe Taylor f7464c8df6 Protect against bounds error when ntol range goes below 0. 2021-06-03 13:34:22 -04:00
Joe Taylor 4847cf3617 Allow drift compensation with FTol greater than 100 Hz. 2021-05-31 10:23:22 -04:00
Joe Taylor 2e53a8a47d Add GUI controls to set max_drift in both WSJT-X and MAP65. 2021-05-30 12:07:48 -04:00
Joe Taylor 42ab7fcd20 Set max_drift = 10 for Q65-60A, 40 for Q65-15C, otherwise 0. Temporary ?? 2021-05-30 09:25:42 -04:00
Joe Taylor ccf5e0daa7 Add a comment to clarify units for 'drift'. 2021-05-29 13:18:11 -04:00
Joe Taylor a973fa7215 Enable drift compensation only for TRperiod=60, nqd=1, ntol<=100, iavg=0. 2021-05-27 12:25:08 -04:00
Joe Taylor cf87e74d1d First cut at usable AFC (linear drift compensation) for Q65. 2021-05-27 12:20:20 -04:00
Joe Taylor 0b557adeb1 If q3 decode succeeds, return immediately from q65_dec0(). 2021-05-19 12:16:47 -04:00
Joe Taylor 4dd48551b2 Look for a q[0124] decode in the iavg=0 pass as well as iavg=2. 2021-05-18 16:47:59 -04:00
Joe Taylor bf1d1dace6 Don't inadvertently erase hiscall and hisgrid in a call to q65_hist(). 2021-05-18 16:33:11 -04:00
Joe Taylor 25148a52e3 Remove more timer calls that are essentially moot. 2021-05-13 16:34:47 -04:00
Steven Franke c414a3261b Move q65 fortran encoding routines to a separate file. 2021-05-06 09:53:04 -05:00
Steven Franke f864257838 Merge branch 'develop' into feat-map65-integration 2021-05-06 08:18:10 -05:00
Steven Franke 4efb2ab28f Define 'q65_encoding' module. 2021-05-06 07:28:48 -05:00
Joe Taylor 3f74137d32 Add Q65 modes and optional Doppler spread to mapsim. 2021-05-04 15:46:00 -04:00
Steven Franke 075e0bfd56 Fix uninitialized variables. 2021-05-04 07:47:15 -05:00
Steven Franke 79140b4430 An all-Fortran implementation of Q65 source encoding, CRC calculation, and LDPC coding, for reference. 2021-05-03 12:54:47 -05:00
Joe Taylor c9b2a3d2cd If no 'hiscall', don't try for a q3 decode. 2021-04-30 08:31:45 -04:00
Joe Taylor 03e67dff47 Trivial code cleanup in q65.g90. 2021-04-27 15:17:18 -04:00
Joe Taylor 83c3dd5482 Comment out several unused definitions. 2021-04-22 09:24:10 -04:00
Joe Taylor 9e9357b970 Implement sensible loop ranges for Fast/Normal/Deep Q65 decoding. 2021-04-21 15:57:54 -04:00
Joe Taylor 69619dd31e Remove an unused variable. Protect against extreme values leading to FPEs. 2021-04-20 15:35:56 -04:00
Joe Taylor c61e796c50 Fix a possible floating point exception in q65_loops by making s3 allocatable. 2021-04-15 13:52:18 -04:00