Commit Graph

173 Commits

Author SHA1 Message Date
Joe Taylor a5a1eed681 More into q65 module. 2021-01-13 11:29:33 -05:00
Joe Taylor 18100fd259 More into q65 module. 2021-01-13 11:21:59 -05:00
Joe Taylor df8ad7a8d9 More into q65 module. 2021-01-13 11:07:20 -05:00
Joe Taylor 201004a47d Move more into q65 module. 2021-01-13 10:55:01 -05:00
Joe Taylor dc4c3e87eb Move more things into q65 module. 2021-01-13 10:44:19 -05:00
Joe Taylor 71385aa20a Move some variables into the q65 module. 2021-01-13 10:23:38 -05:00
Joe Taylor daed54db2d Remove unused routines q65_avg() and q65_avg2(). 2021-01-13 09:52:00 -05:00
Joe Taylor 304ca4a55d Move some routines into the module q65.f90. 2021-01-13 09:46:14 -05:00
Joe Taylor 98a52accbb More refactoring of Q65 decoder. 2021-01-12 15:42:24 -05:00
Joe Taylor c9ce452500 Code cleanup. 2021-01-12 14:42:00 -05:00
Joe Taylor 60a053aa94 Working toward some new, separate, Q65 subroutines. 2021-01-12 14:34:41 -05:00
Joe Taylor a75037d053 Accumulate the symbol spectra s1() in array s1a(). 2021-01-12 13:41:39 -05:00
Joe Taylor 63beab393b Compute s1() in a separate subroutine, q65_symspec.f90. 2021-01-12 11:39:26 -05:00
Joe Taylor ef478717ea Don't forget to do something about nsmo = ??. 2021-01-12 08:18:17 -05:00
Joe Taylor cc2ca0f7e7 Fix an "off by one" times mode_q65 error, and some code cleanup. 2021-01-11 15:09:47 -05:00
Joe Taylor fe1aefe93a More code cleanup for module q65.f90. 2021-01-10 16:30:07 -05:00
Joe Taylor e8ba69099a Re-organize module q65.f90. Can still be improved! 2021-01-09 19:58:34 -05:00
Joe Taylor 146ca19b97 Add some additional calls to timer(). 2021-01-09 11:02:54 -05:00
Joe Taylor 57b6b2dca1 Set the "b90" search range once (in q65_decocd.f90) and share valies through q65.mod. 2021-01-08 09:42:07 -05:00
Joe Taylor f003ae653c Silence compiler warning. 2021-01-07 12:00:11 -05:00
Joe Taylor 5b0975bf45 Correct several flaws in message averaging. Still may want to handle MAXAVE better? 2021-01-07 11:13:43 -05:00
Joe Taylor aee0a1e851 Silence a compiler warning. 2021-01-06 10:58:25 -05:00
Bill Somerville c7f2be4ba7
Initialize a variable 2021-01-06 15:49:51 +00:00
Bill Somerville c407bc00f9
Revert "Mostly(?) temporary diagnostic tests."
This reverts commit fb6fcdf35e.
2021-01-06 15:48:21 +00:00
Bill Somerville 9b35eeaead
Revert "Add s1 to the diagnostic output."
This reverts commit 5fe0bd3508.
2021-01-06 15:48:07 +00:00
Joe Taylor 5fe0bd3508 Add s1 to the diagnostic output. 2021-01-06 10:30:05 -05:00
Joe Taylor fb6fcdf35e Mostly(?) temporary diagnostic tests. 2021-01-06 10:24:08 -05:00
Joe Taylor 47c8286db8 Disallow Q65 decodes with sum(dat4)=0: all 78 bita are zero. 2021-01-05 19:45:00 -05:00
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