2665 Commits

Author	SHA1	Message	Date
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	48297e068b	More work in ptogress ...	2020-12-27 14:14:10 -05:00
Joe Taylor	d246a23948	Work in progress on message averaging: save current status.	2020-12-27 11:35:55 -05:00
Joe Taylor	5c805dfb39	another realignment of red sync curve and convention for f0.	2020-12-27 10:35:04 -05:00
Joe Taylor	c8ace441f9	New files for Q65 message averaging.	2020-12-26 10:08:53 -05:00
Joe Taylor	3d042ee56f	Work in progress, on Q65 message averaging.	2020-12-26 10:04:17 -05:00
Joe Taylor	d5957f51f9	Insert some (commented out) diagnostics.	2020-12-24 13:07:29 -05:00
Joe Taylor	171e466389	More work on Q65 message averaging.	2020-12-24 09:51:02 -05:00
Joe Taylor	844930fe75	Correct the frequency alignment of red sync curve.	2020-12-23 11:03:09 -05:00
Joe Taylor	c5a0de6210	Partial implementation of Q65 message averaging.	2020-12-23 09:47:11 -05:00
Joe Taylor	008cb37c16	Update test_q65 for having removed the T/F sync flag from q65sim command line.	2020-12-22 13:41:40 -05:00
Joe Taylor	408ac7bd0d	Correct the reported f0 for Q65 signals. It was off by one tone spacing.	2020-12-22 13:21:31 -05:00
Joe Taylor	cac6577127	Extend the DT range for 30 s Q65 submodes to include EME delays.	2020-12-22 09:43:25 -05:00
Joe Taylor	83c917ac57	Don't allow previous values of DT, f0 to be displayed with a no-decode.	2020-12-21 15:59:33 -05:00
Joe Taylor	044aa80dc4	Remove all vestiges of the QRA64 mode. It has been replaced by Q65.	2020-12-21 15:07:53 -05:00
Joe Taylor	36a089de21	Remove the sync-test option from q65sim.f90.	2020-12-21 13:42:03 -05:00
Joe Taylor	44516dbbc1	Make the Q65 red sync curve at least 21 tone-spacings wide, even if FTol is smaller.	2020-12-21 13:33:54 -05:00
Joe Taylor	545079e951	Reorder the ibw loop in q65_loops.f90.	2020-12-20 21:43:30 -05:00
Joe Taylor	ddf727f351	Adjust a 3 dB offset in Q65 SNRs from list decodes.	2020-12-20 21:42:42 -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	c7ca708569	Fix the problem with not honoring "Save Decoded" in Q65 mode.	2020-12-19 11:42:42 -05:00
Joe Taylor	f23129c33c	Fix a problem with Q65 FTol range extending down below 0 Hz.	2020-12-19 11:25:18 -05:00
Joe Taylor	7096a548ec	Correct a problem with estimating rms of ccf for Q65-300x submodes.	2020-12-19 10:42:27 -05:00
Joe Taylor	89ab3b0f01	Fix a bounds error with very small FTol.	2020-12-18 16:30:11 -05:00
Joe Taylor	450249dd4c	Add a DT label to the Q65 red sync curve.	2020-12-18 16:19:01 -05:00
Joe Taylor	67b82c7666	Remove the klunky 2D sync plot. The red sync curve is better.	2020-12-18 16:00:33 -05:00
Joe Taylor	b3769bb6c8	For Q65, plot a red "Sync curve" in the Wide Graph.	2020-12-18 13:31:14 -05:00
Joe Taylor	d165532dc5	Oops! Committed the wrong version of q65_decode.f90.	2020-12-17 19:06:07 -05:00
Joe Taylor	8507a42655	Quasi-graphical display of the sync ccf(f0,DT).	2020-12-17 17:02:28 -05:00
Joe Taylor	6b8abe32b1	One more protection against too-large FTol.	2020-12-16 15:51:46 -05:00
Joe Taylor	a47ec75f56	Reformat the test_q65 headings and output.	2020-12-15 13:17:31 -05:00
Joe Taylor	0ee61205aa	Disable diagnostic writing to 'fort.55' in CWD.	2020-12-15 11:37:48 -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	99377e4c24	Measure avg and rms of estimated SNR values, for comparison with generated SNRs.	2020-12-15 09:31:29 -05:00
Joe Taylor	cd95df4089	Protect against pathological combinations of RxFreq and FTol.	2020-12-09 13:45:05 -05:00
Joe Taylor	84591fa2ef	Protect against a bounds error with very large FTol.	2020-12-08 11:53:22 -05:00
Bill Somerville	2964bc6295	Merge branch 'develop' into feat-fst280	2020-12-06 22:27:07 +00:00
Joe Taylor	4b42937c35	Minor tweaks in q65_sync.	2020-12-06 08:12:58 -05:00
Joe Taylor	f948ba7c29	Allow fDop = 0.0 in test_q65.	2020-12-06 08:12:16 -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	53f5e26580	First attempt ar reasonabkle values for nsmo and ibw range.	2020-12-05 13:46:44 -05:00
Joe Taylor	c50134691d	Adjustments to test_q65 for wider submodes.	2020-12-05 13:46:07 -05:00
Joe Taylor	742e2ef59f	Fix pctile for larger arrays.	2020-12-05 11:09:27 -05:00
Joe Taylor	9f8336de4e	Code cleanup.	2020-12-05 11:09:15 -05:00
Joe Taylor	077811ae6d	Update q65params.f90.	2020-12-05 11:03:16 -05:00
Joe Taylor	6416777278	Set ':' as the "mode character" for Q65.	2020-12-04 15:55:03 -05:00
Joe Taylor	8b9b71c894	Fix the "off by one" issue in measuring f0 for list decodes.	2020-12-04 15:37:54 -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