2147 Commits

Author	SHA1	Message	Date
Joe Taylor	4ea896af55	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-05-03 11:24:23 -04:00
Joe Taylor	4429230752	Force message to upper case.	2020-05-03 11:10:21 -04:00
Steven Franke	1d2a0f39ac	Tweak SNR calibration for better tracking at low SNR.	2020-05-03 08:51:55 -05:00
Joe Taylor	9f974b48e0	Correct a flaw in ft8_decode.f90 when there are no early decodes.	2020-05-02 13:17:32 -04:00
Steven Franke	db773cf7dd	Make a change to decrease the number of false decodes.	2020-05-02 10:45:04 -05:00
Steven Franke	68efcca51d	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-05-02 08:10:42 -05:00
Steven Franke	b0ef40cb1d	Add routines for ft4slow based on (280,101) code.	2020-05-02 08:10:35 -05:00
Joe Taylor	1a39ed1e5d	Code cleanup.	2020-04-30 16:54:53 -04:00
Joe Taylor	0a14984d6a	Add a program to sum together several .wav files of simulated data.	2020-04-30 16:53:44 -04:00
Joe Taylor	181e70ebe0	Code cleanup in hint65.f90. Remove the warning about short or missing CALL3.TXT.	2020-04-28 11:37:59 -04:00
Steven Franke	e82edf2365	Generalize ft4slowsim and ft4sd to work with arbitrary modulation index.	2020-04-28 07:21:13 -05:00
Steven Franke	c43e58792c	Work-in-progress hybrid bp/osd decoder for FT8.	2020-04-26 14:45:39 -05:00
Steven Franke	7804ab5fc6	A simple hard-decision bit-flip decoder for LDPC codes.	2020-04-26 14:44:02 -05:00
Steven Franke	73e2aa9573	Add routines needed to test (240,101) qso mode.	2020-04-26 14:34:09 -05:00
Steven Franke	c2bcb460e1	Remove temporary (174,101) qsp stuff and revert to (174,74) with wspr-type messages.	2020-04-26 14:30:24 -05:00
Steven Franke	93223ea455	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-26 14:17:46 -05:00
Steven Franke	195e04902f	Modify jf49sim to use Watterson channel simulator.	2020-04-26 14:17:39 -05:00
Joe Taylor	4379ef9627	Fix a flaw in the new test logic.	2020-04-25 12:10:32 -04:00
Joe Taylor	f4811845cb	Add a feature for testing: simulate responses from another station.	2020-04-25 11:53:20 -04:00
Steven Franke	a0f9ea0075	Add a (240,101) code.	2020-04-23 11:54:02 -05:00
Steven Franke	edeb756257	Work on (174,101) encoding and decoding for ft4slow.	2020-04-22 10:36:48 -05:00
Steven Franke	3085047a96	Add routines to create wave files for ft4slow.	2020-04-22 08:00:34 -05:00
Steven Franke	95d3f6acd0	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-21 15:03:02 -05:00
Steven Franke	8da98fee1e	Cleanup	2020-04-21 15:02:57 -05:00
Joe Taylor	088c27acf2	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-21 15:52:23 -04:00
Steven Franke	01d555c898	Add hybrid bp/osd decoder for (174,K) crc-aided code.	2020-04-21 13:46:43 -05:00
Steven Franke	58f19c855b	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-21 13:44:30 -05:00
Steven Franke	529cc1bae1	Speed up wspr4d.	2020-04-21 13:44:24 -05:00
Joe Taylor	00e8027c29	Implementing new Type 5 messages for EU VHF contests.	2020-04-21 13:48:47 -04:00
Joe Taylor	b847d6b32b	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-20 14:28:43 -04:00
Joe Taylor	8ace9759c5	EU VHF Contest msg conveying grid6 is now Type 5 and conveys hashes of both calls.	2020-04-20 14:27:22 -04:00
Steven Franke	03efe4d54a	Add shift jittering to improve performance on fading channels. Not yet optimized for speed.	2020-04-20 08:37:58 -05:00
Joe Taylor	b0a7cef3bd	More tweaks to minimize false JT65 decodes when strong signals are present.	2020-04-19 18:56:16 -04:00
Joe Taylor	d5d8b1c38d	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-18 11:46:56 -04:00
Joe Taylor	3a979ea96d	Must set flip=0 for directed search for JT65 shorthands.	2020-04-18 11:45:44 -04:00
Steven Franke	14f6c27025	wspr4d cleanup.	2020-04-18 08:05:23 -05:00
Steven Franke	041d0bf1f4	Fix bpdecode174_74.f90 to work with revised crc24 routine.	2020-04-17 15:06:22 -05:00
Steven Franke	c2d60afcf9	Make ldpcsim174_101 work.	2020-04-17 14:37:48 -05:00
Steven Franke	fae81b6b67	Add routines necessary to support a crc24-aided (174,101) code.	2020-04-17 14:11:12 -05:00
Joe Taylor	35eb391e23	Clean up the formation and display of JT4 average and DS decodes.	2020-04-17 12:14:43 -04:00
Joe Taylor	e94cacb265	Fix a bug with "memory" of previously decoded data.	2020-04-17 10:56:24 -04:00
Steven Franke	b670353bbd	Cleanup and tweaks.	2020-04-16 08:55:17 -05:00
Steven Franke	191b478584	Merge branch 'develop' of bitbucket.org:k1jt/wsjtx into develop	2020-04-15 15:46:31 -05:00
Steven Franke	4978f29e58	Add a new code.	2020-04-15 15:45:50 -05:00
Steven Franke	b8ff0941e8	Add wspr4d and support routines. Not yet working.	2020-04-15 15:45:07 -05:00
Joe Taylor	4646e61b9a	Fix a bug in packjt77.	2020-04-15 14:43:33 -04:00
Steven Franke	49a7fbbd59	ft4sim: cosmetic tweak	2020-04-15 13:36:34 -05:00
Steven Franke	c54f3b7e83	ldpcsim174_74: minor cleanup.	2020-04-15 07:59:57 -05:00
Steven Franke	7d52234371	Fix a bug in wspr4 signal generation.	2020-04-15 07:58:31 -05:00
Joe Taylor	00abc81a00	Remove two diagnostic prints.	2020-04-14 16:40:24 -04:00