2555 Commits

Author	SHA1	Message	Date
Joe Taylor	5fe6a539b6	Fix an error in defining dat4(13) in Q65 mode. Not backward compatible! Also fix AP and message averaging for Q65.	2020-11-11 15:06:24 -05:00
Joe Taylor	3068f0c61f	Use genwave() to create Q65 audio signal. Send "include averaging" flag to Q65 decoder.	2020-11-11 11:14:02 -05:00
Joe Taylor	56a3201d14	Reactivate Q65 message averaging, and fix the reporting of those decodes.	2020-11-10 10:14:41 -05:00
Joe Taylor	145ddb8821	Correct the false-decode test in test_q65.	2020-11-03 17:17:21 -05:00
Joe Taylor	6d8958bce6	Code cleanup.	2020-11-03 15:49:11 -05:00
Joe Taylor	a01ebab363	Improve sync_q65() for larger values of FTol.	2020-11-03 11:31:21 -05:00
Joe Taylor	2c51c97b14	Increase the Q65 minimum snr1 from 2.5 to 2.8.	2020-11-03 10:36:19 -05:00
Joe Taylor	1b541082fd	Optimize the Q65 inner loops. Also more code cleanup.	2020-11-02 16:04:46 -05:00
Joe Taylor	fa92799bda	OPtimize the	2020-11-02 15:59:10 -05:00
Joe Taylor	1768971931	Add timer calls for two of Nico's routines.	2020-10-31 11:33:01 -04:00
Joe Taylor	abbb277793	Fix the issue with using AP for the "i3" bit and 78th bit.	2020-10-31 11:15:03 -04:00
Joe Taylor	b3f0aec407	Q65: compute snr from esnodb, using actual symbol rate.	2020-10-30 14:52:58 -04:00
Joe Taylor	306c0c8633	Limit the Q65 DT search rnge to +/- 1 s for TR=15, 30 s.	2020-10-30 12:02:15 -04:00
Joe Taylor	f974751e42	Q65 AP decoding is now (sort of?) working. Problem with i3 field, and maybe other problems...	2020-10-30 11:07:44 -04:00
Joe Taylor	1c30b97228	More adjustments for adding AP decoding to Q65.	2020-10-29 10:53:30 -04:00
Joe Taylor	e2978abcf5	Pass ncontest and lapcqonly to the Q65 decoder.	2020-10-29 10:33:54 -04:00
Joe Taylor	7786101dcf	Add a missing file.	2020-10-28 13:38:06 -04:00
Joe Taylor	b6071d29da	Code cleanup.	2020-10-28 12:04:10 -04:00
Joe Taylor	347fb06382	Separate calls to q65_intrinsics_ff() and q65_dec().	2020-10-28 09:28:50 -04:00
Joe Taylor	fca76a5730	Report Q65 average decodes to the callback routine so test_q65 can distinguish them.	2020-10-27 16:28:25 -04:00
Joe Taylor	494a8fc9a7	More cleanup: Q65 SNRs, reported irc values.	2020-10-27 16:08:50 -04:00
Joe Taylor	bbad483aaf	Code cleanup in q65sim.f90.	2020-10-27 15:52:57 -04:00
Joe Taylor	c6424100a2	Code cleanup.	2020-10-27 15:52:26 -04:00
Joe Taylor	9643e8a753	Code cleanup.	2020-10-27 15:51:32 -04:00
Joe Taylor	a41325d596	Use fast fading model in q65_ftn_test.	2020-10-27 15:45:34 -04:00
Joe Taylor	5d904927a0	Decode Q65 using the Lorentzian fast fading model.	2020-10-27 13:56:25 -04:00
Joe Taylor	4d739a31ca	Minor cleanup of Q65 decoder sequence. Much more needed!	2020-10-27 13:22:02 -04:00
Joe Taylor	2dad27f1ad	First decodes of Q65 from within wsjtx.	2020-10-27 13:08:07 -04:00
Joe Taylor	5a2f9e4f3f	Updte q65sim to use the new Q65 code.	2020-10-27 12:04:15 -04:00
Joe Taylor	ccdaf49e3a	Must initialize Q65 codec is decode is called before encode.	2020-10-27 12:02:49 -04:00
Joe Taylor	a473cee2ea	Move q65sim.f90 to the q65 directory.	2020-10-26 19:42:03 -04:00
Joe Taylor	0d8734de47	Update some path names for QRA64/Q65 files.	2020-10-26 19:25:16 -04:00
Joe Taylor	cc5e0c7f2c	Add a Fortran program to test calls to Nico's Q65 codec.	2020-10-26 16:54:05 -04:00
Joe Taylor	11ec2eebf0	Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280	2020-10-25 21:31:34 -04:00
Joe Taylor	5d352d3068	Declare _q65_mask() as static when first declared, in q65.h. Add qracodes.o to Makefile.Win.	2020-10-25 21:29:44 -04:00
Nico Palermo/IV3NWV	676d3578f1	removed unused qra65 files	2020-10-26 02:20:44 +01:00
Nico Palermo/IV3NWV	1f06fd65fc	Initial q65 distrib	2020-10-26 01:10:53 +01:00
Joe Taylor	ef2c63af29	Enable some changes for Q65 submodes F, G, H. (They won't decode without additions to the core Q65 decoder.)	2020-10-25 15:44:52 -04:00
Joe Taylor	7a22e6a2e1	Change the Q65 value of nsps from 7680 to 7200.	2020-10-25 14:10:38 -04:00
Joe Taylor	9b452e8f99	Change mode name QRA65 to Q65 everywhere, supposedly.	2020-10-25 13:58:18 -04:00
Joe Taylor	90fb84e43e	All QRA65 submodes and sequence lengths 15 - 300 s are now basically functional.	2020-10-22 19:20:56 -04:00
Joe Taylor	37e5489080	QRA65 submodes A-E now basically OK for 15, 30, 60, 120 s sequences; 300 s is NG.	2020-10-22 19:07:21 -04:00
Joe Taylor	687d60019e	Working toward functionality for sequence lengths other than 60 s.	2020-10-22 15:56:20 -04:00
Joe Taylor	b68ccee2fa	Correct a flaw in assigning bin numbers for in sync64(), fixing QRA65 submodes B C D E.	2020-10-22 14:05:20 -04:00
Joe Taylor	0ce6556611	Slight reduction in snr1 limit after sync_qra65().	2020-10-20 22:05:43 -04:00
Joe Taylor	7fe18a0a8c	Reset the default values in qra_params.f90.	2020-10-19 18:56:54 -04:00
Joe Taylor	a17a519324	Send QRA65 navg to the callback routine.	2020-10-19 18:49:52 -04:00
Joe Taylor	ef3b158d43	QRA65 message averaging assumes a fixed DT close to zero.	2020-10-19 18:35:50 -04:00
Joe Taylor	35d8574426	Basic message averaging implemented for QRA65.	2020-10-19 17:27:11 -04:00
Joe Taylor	df69562a9f	More tweaks to QRA65 decoder.	2020-10-19 15:24:32 -04:00