3206 Commits

Author	SHA1	Message	Date
Joe Taylor	09f456d6a3	Add new file ftrsd3.f90.	2024-02-15 08:53:44 -05:00
Joe Taylor	f21f37ad05	Correct the definition of fspread in watterson.f90.	2024-02-14 16:30:37 -05:00
Joe Taylor	ce7d5b8d02	Simplify a few parts of code used for SuperFox simulations.	2024-02-14 11:49:59 -05:00
Joe Taylor	939eaa11ef	Add new file sym_prob.f90.	2024-02-14 11:43:58 -05:00
Joe Taylor	a516184a3c	Work in progress, starting toward implementing soft-decision ftrsd decoder.	2024-02-13 14:56:20 -05:00
Joe Taylor	8dd19ee80c	Change subroutine name sfox_hard to sfox_demod; introduce array s3(NQ,ND) to be used for soft-decision decoding.	2024-02-13 12:02:04 -05:00
Joe Taylor	7bf4aaef2e	Allow different lag step sizes in sfox_sync routine.	2024-02-11 16:05:31 -05:00
Joe Taylor	5349ba7dc5	Extend the looping snr range down to -25 dB.	2024-02-10 20:00:19 -05:00
Joe Taylor	d4414e3ce3	Better usage instructions.	2024-02-10 19:54:25 -05:00
Joe Taylor	cc4bcfa462	Tidy up the SuperFox subroutine names.	2024-02-10 19:51:36 -05:00
Joe Taylor	ddbe0eb078	Better usage hints.	2024-02-10 15:09:37 -05:00
Joe Taylor	060fdf6763	Input syncwidth on command line; more options for verbose output.	2024-02-10 13:56:45 -05:00
Joe Taylor	c24a0d3c72	Separate generation of SuperFox sync LO, and rationalize frequencies used in gen_sfox.f90 and hard_symbols.f90.	2024-02-10 13:35:06 -05:00
Joe Taylor	6310419a4d	Pretty up the Threshold output line.	2024-02-10 10:50:42 -05:00
Joe Taylor	129ee5439a	Correct a typo. Always output summary decoding results.	2024-02-10 09:47:11 -05:00
Joe Taylor	05d720201a	Test smoothing of symbol spectra ...	2024-02-10 09:29:57 -05:00
Joe Taylor	b6ad4d701d	Better criteria for having established good sync.	2024-02-10 09:09:45 -05:00
Joe Taylor	dc6f78d50b	Code cleanup.	2024-02-09 13:36:01 -05:00
Joe Taylor	05cae7b911	Add needed file.	2024-02-09 07:15:15 -05:00
Joe Taylor	62c2e5c645	Display fspread, delay, MaxErr.	2024-02-08 13:58:00 -05:00
Joe Taylor	5e6a9d59ed	Add standard ITU channel parameters.	2024-02-08 13:46:11 -05:00
Joe Taylor	ec535541db	Interpolate threshold sensitivity for 50% decoding probability.	2024-02-08 13:06:54 -05:00
Joe Taylor	4a1e6a19fc	Add a flag for verbose output.	2024-02-08 12:36:48 -05:00
Joe Taylor	56d0aac243	Input M, N, K from sfoxtext command line. Correct freq after sync.	2024-02-08 12:21:36 -05:00
Joe Taylor	c051168a6b	WIP: sfoxtest now running with parameters set in sfox_mod.	2024-02-08 10:45:43 -05:00
Joe Taylor	464838aa78	Tweaks.	2024-02-08 04:11:12 -05:00
Joe Taylor	ca5bc0e86b	WIP on sfoxtest.	2024-02-07 14:24:05 -05:00
Joe Taylor	8c61d303bf	WIP on superfox test progs.	2024-02-07 11:40:25 -05:00
Joe Taylor	84e5fbe6d5	Add librs.a. (This should be TEMPORARY.)	2024-02-05 16:27:59 -05:00
Joe Taylor	c1033e1cff	Add rst8.f90.	2024-02-05 16:26:55 -05:00
Joe Taylor	290b34c99c	WIP on rst8.	2024-02-05 16:25:51 -05:00
Joe Taylor	3e27ce83e6	Tweaks to sfox test programs.	2024-02-04 22:01:53 -05:00
Joe Taylor	9642d41c6d	Cleanup.	2024-02-02 21:08:45 -05:00
Joe Taylor	7804716991	Build sfoxtext from CMakefiles.txt, with RS(125,49) encode and decode.	2024-02-02 15:44:03 -05:00
Joe Taylor	5d07f86334	Add erasure capability to rs_125_49.	2024-02-02 14:15:36 -05:00
Joe Taylor	c8f8356c28	More cleanup.	2024-02-02 14:15:20 -05:00
Joe Taylor	ae462a9cb8	More code cleanup.	2024-02-02 13:22:42 -05:00
Joe Taylor	5cc29df68f	Code cleanup.	2024-02-02 12:30:32 -05:00
Joe Taylor	347e32548c	Errors and erasures is now working for RS.	2024-02-02 12:07:40 -05:00
Joe Taylor	3bfbe4deb4	WIP on RS utilities.	2024-02-02 11:29:21 -05:00
Joe Taylor	2535a24481	Add the crc14 routine.	2024-02-01 20:59:27 -05:00
Joe Taylor	6b8b0e1b10	Add program rs_125_49.	2024-02-01 19:26:09 -05:00
Joe Taylor	d805820446	WIP on rs_125_49. Erasures not yet being used.	2024-02-01 19:19:17 -05:00
Joe Taylor	959026aad5	Makefile for rstest.	2024-02-01 16:07:55 -05:00
Joe Taylor	db71f7d480	Use integer rather than i*1 for idat and jdat so they can work with int RS version.	2024-02-01 13:25:41 -05:00
Joe Taylor	a382fbfe7b	WIP: sfoxtest and rstest both working at this point.	2024-02-01 10:51:48 -05:00
Joe Taylor	0cf544e3aa	Add modified versions of Karn RS routines.	2024-02-01 08:52:46 -05:00
Joe Taylor	c228340519	Tighter sync criteria.	2024-01-31 21:07:58 -05:00
Joe Taylor	d6d4ad3c23	Minor tweaks.	2024-01-31 19:39:45 -05:00
Joe Taylor	1296134820	Allow f0 and xdt to be randomized.	2024-01-31 19:35:08 -05:00