2158 Commits

Author	SHA1	Message	Date
Steven Franke	c0da6ce265	Housekeeping.	2020-05-05 14:05:46 -05:00
Steven Franke	3405687e89	Clean up in preparation for RC release.	2020-05-05 13:45:02 -05:00
Steven Franke	9b6dd092c5	Streamline decoding to use a single call to decode174_91.	2020-05-05 11:59:43 -05:00
Steven Franke	27b94e2cc7	Fix another bug.	2020-05-05 08:07:31 -05:00
Steven Franke	82e66f3251	Fix problems with ldpc174_91.f90	2020-05-05 08:05:58 -05:00
K9AN	6363f3fd43	Change maxsuper to 1.	2020-05-04 15:28:16 -05:00
Steven Franke	ceb8ae610a	Oops - decoding depths were set for uncoupled decoding.	2020-05-04 13:58:17 -05:00
Steven Franke	1bcf2ff335	Cleanup.	2020-05-04 13:42:42 -05:00
Steven Franke	093c403063	Implement coupled BP->OSD decoding for FT8/FT4.	2020-05-04 13:13:49 -05:00
Steven Franke	c3ba4178e6	Tweak the downsample filter bandwidth.	2020-05-04 13:09:05 -05:00
Joe Taylor	d3f8793578	Better correction for very weak false decodes in ft8b.f90. Revert an incorrect change in jt9.f90.	2020-05-04 10:55:53 -04:00
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