WSJT-X/lib/fsk4hf
2020-05-05 13:45:02 -05:00
..
bitflip128_90.f90 A simple hard-decision bit-flip decoder for LDPC codes. 2020-04-26 14:44:02 -05:00
bpdecode120.f90
bpdecode168.f90
bpdecode174_74.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
bpdecode174_101.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
bpdecode174b.f90 Really add the new encoder and decoders. 2018-06-04 08:04:22 -05:00
bpdecode204.f90 Add support for a rate 1/3 (204,68) code. 2018-03-22 14:20:07 +00:00
bpdecode240_101.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
bpdecode280_101.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
bpdecode300.f90
chkcrc10.f90
chkcrc12.f90
costasxcorr.m costasxcorr is a Gnu Octave script that calculates the cross correlation between Costas arrays. 2018-06-04 14:06:14 -05:00
cpolyfit.f90
cpolyfitw.f90
dbpsksim.f90
decode174_74.f90 Cleanup 2020-04-21 15:02:57 -05:00
decode174_101.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
decode240_101.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
decode280_101.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
dopspread.f90
encode4K25A.f90 Trying to re-implement osd for wspr. 2018-09-08 16:50:15 -05:00
encode120.f90
encode168.f90
encode174_74.f90 Add a new (174,74) LDPC code (regular, column weight 3) and supporting files. 2020-04-13 10:23:02 -05:00
encode174_101.f90 Add routines necessary to support a crc24-aided (174,101) code. 2020-04-17 14:11:12 -05:00
encode204.f90 Add support for a rate 1/3 (204,68) code. 2018-03-22 14:20:07 +00:00
encode240_101.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
encode280_101.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
encode300.f90
extractmessage168.f90
fftw3.f90
four2a.f90
fsk4hf.f90
fsk4sim.f90
ft2_params.f90 More work on FT2. New frame format is 16sync + 128codeword. Data chunk is assumed to be 2.5s long. A rudimentary sync routine is implemented which finds the single strongest signal. 2019-01-12 13:28:10 -06:00
ft2d.f90 Add ft4 files; ft4sim works, ft4d is work in progress. 2019-01-21 19:31:54 -06:00
ft2sim.f90 Add ft4 files; ft4sim works, ft4d is work in progress. 2019-01-21 19:31:54 -06:00
ft4d.f90 Add ft4 files in lib/ft4. 2019-01-25 16:01:34 -06:00
ft4s280_params.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
ft4s_params.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
ft4sd.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
ft4slowsim.f90 Generalize ft4slowsim and ft4sd to work with arbitrary modulation index. 2020-04-28 07:21:13 -05:00
ft280d.f90 Tweak the downsample filter bandwidth. 2020-05-04 13:09:05 -05:00
ft280sim.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
gen_wspr4wave.f90 Generalize ft4slowsim and ft4sd to work with arbitrary modulation index. 2020-04-28 07:21:13 -05:00
genbpsk.f90
genfsk4.f90
genfsk4hf.f90
genft2.f90 Fix merge issues 2019-01-16 20:55:01 +00:00
genft4slow.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
genft280.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
genmskhf.f90
genwspr4.f90 Add routines necessary to support a crc24-aided (174,101) code. 2020-04-17 14:11:12 -05:00
genwspr5.f90 Correct typo in a comment. 2018-05-17 18:32:11 +00:00
genwspr_fsk8.f90
genwsprcpm.f90 Change sync word to 4 concatenated 4x4 Costas arrays. Tweaks to optimize sync efficiency. 2020-04-07 13:18:41 -05:00
genwsprdpsk.f90 Bring some simulation tools up to date. 2018-05-18 15:04:15 +00:00
genwsprlf.f90
get_crc24.f90 Add routines necessary to support a crc24-aided (174,101) code. 2020-04-17 14:11:12 -05:00
get_ft4s_bitmetrics.f90 Generalize ft4slowsim and ft4sd to work with arbitrary modulation index. 2020-04-28 07:21:13 -05:00
get_ft280_bitmetrics.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
get_wspr4_bitmetrics.f90 Add wspr4d and support routines. Not yet working. 2020-04-15 15:45:07 -05:00
getcandidates2.f90 In principle, ft2d can now decode multiple signals. Not yet tested. 2019-01-13 15:44:16 -06:00
getfc1.f90
getfc1w.f90
getfc2.f90
getfc2w.f90
gran.c
ldpc_174_74_generator.f90 Add a new (174,74) LDPC code (regular, column weight 3) and supporting files. 2020-04-13 10:23:02 -05:00
ldpc_174_74_parity.f90 Add a new (174,74) LDPC code (regular, column weight 3) and supporting files. 2020-04-13 10:23:02 -05:00
ldpc_174_91_a_colorder.f90 Changes to make it easier to test different codes. 2018-06-04 08:04:22 -05:00
ldpc_174_91_a_generator.f90 Changes to make it easier to test different codes. 2018-06-04 08:04:22 -05:00
ldpc_174_91_a_params.f90 Changes necessary to build ldpcsim174_91.f90. 2018-06-04 08:04:22 -05:00
ldpc_174_91_a_parity.f90 Changes to make it easier to test different codes. 2018-06-04 08:04:22 -05:00
ldpc_174_101_generator.f90 Add a new code. 2020-04-15 15:45:50 -05:00
ldpc_174_101_parity.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
ldpc_204_68_params.f90 Add support for a rate 1/3 (204,68) code. 2018-03-22 14:20:07 +00:00
ldpc_240_101_generator.f90 Add a (240,101) code. 2020-04-23 11:54:02 -05:00
ldpc_240_101_parity.f90 Add a (240,101) code. 2020-04-23 11:54:02 -05:00
ldpc_280_101_generator.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
ldpc_280_101_parity.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
ldpc_300_60_params.f90
ldpcsim120.f90
ldpcsim168.f90 Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages. 2018-07-11 10:13:42 -04:00
ldpcsim174_74.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
ldpcsim174_101.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
ldpcsim174.f90 Move a couple of simulation files to fsk4hf, which will eventually be excluded from releases. 2018-09-12 13:46:40 -05:00
ldpcsim204.f90 Some repairs and tweaks to development-related programs in fsk4hf directory. 2020-02-09 16:13:52 -06:00
ldpcsim240_101.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
ldpcsim280_101.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
ldpcsim300.f90 Some repairs and tweaks to development-related programs in fsk4hf directory. 2020-02-09 16:13:52 -06:00
Makefile
Makefile.win
msksoftsym.f90
msksoftsymw.f90
osd174_74.f90 Speed up wspr4d. 2020-04-21 13:44:24 -05:00
osd174_101.f90 Work on (174,101) encoding and decoding for ft4slow. 2020-04-22 10:36:48 -05:00
osd204.f90 Some repairs and tweaks to development-related programs in fsk4hf directory. 2020-02-09 16:13:52 -06:00
osd240_101.f90 Add routines needed to test (240,101) qso mode. 2020-04-26 14:34:09 -05:00
osd280_101.f90 Add routines for ft4slow based on (280,101) code. 2020-05-02 08:10:35 -05:00
osd300.f90 Minor updates to osd300.f90 2018-03-22 14:04:17 +00:00
osdtbcc.f90 Trying to re-implement osd for wspr. 2018-09-08 16:50:15 -05:00
osdwspr.f90 Experimental -o option for wsprd uses ordered-statistics decoder. Decodes are accepted only if the callsign exists in the hashtable. 2018-09-09 20:30:23 -05:00
polyfit4.f90
spb_128_90.dat Add simulator (ft2sim.f90) and decoder (ft2d.f90) for experimental medium-fast mode. 2019-01-10 10:20:31 -06:00
spb.m Add simulator (ft2sim.f90) and decoder (ft2d.f90) for experimental medium-fast mode. 2019-01-10 10:20:31 -06:00
spec4.f90
spec8.f90
tccsim.f90 No need to examine every entry in the hash table. Just calculate the hash of OSD-produced callsigns and see if they are in the table. Add OSD decoding to the deep setting for wspr decoding. 2018-09-10 17:01:50 -05:00
tweak1.f90
wavhdr.f90
wspr4_params.f90 Add routines necessary to generate simulated 'wspr4' wav files. 2020-04-14 10:34:00 -05:00
wspr4d.f90 Remove temporary (174,101) qsp stuff and revert to (174,74) with wspr-type messages. 2020-04-26 14:30:24 -05:00
wspr4sim.f90 Generalize ft4slowsim and ft4sd to work with arbitrary modulation index. 2020-04-28 07:21:13 -05:00
wspr5_downsample.f90
wspr5_wav.f90
wspr5d_exp.f90 Starting to implement a (174,91) code. 2018-06-04 08:04:22 -05:00
wspr5d.f90 Bring some simulation tools up to date. 2018-05-18 15:04:15 +00:00
wspr5sim.f90
wspr_fsk8_downsample.f90
wspr_fsk8_params.f90
wspr_fsk8_sim.f90
wspr_fsk8_wav.f90
wspr_fsk8d.f90 Update a development tool. 2018-03-22 14:00:27 +00:00
wspr_params.f90 Files that will eventually comprise a wspr simulator, in Fortran. 2018-01-07 04:37:02 +00:00
wspr_wav.f90 Tweaks to simulators. 2018-01-07 15:26:43 +00:00
wsprcpm_params.f90 Update wsprcpm simulator and decoder. 2018-04-03 14:55:55 +00:00
wsprcpm_wav.f90 Updates and additions to wsprcpm files. 2020-04-03 10:27:43 -05:00
wsprcpmd.f90 Change sync word to 4 concatenated 4x4 Costas arrays. Tweaks to optimize sync efficiency. 2020-04-07 13:18:41 -05:00
wsprcpmsim.f90 Use Joe's sync vector. 2020-04-05 14:40:19 -05:00
wsprdpsk_params.f90 Hack CMakeLists.txt so that repo will build. 2018-06-04 08:04:22 -05:00
wsprdpskd.f90 Bring some simulation tools up to date. 2018-05-18 15:04:15 +00:00
wsprdpsksim.f90 Bring some simulation tools up to date. 2018-05-18 15:04:15 +00:00
wsprlf_params.f90
wsprlf.f90
wsprlfsim.f90 Make nutc print correctly when processing simulated JT65 files. 2018-01-01 17:03:55 +00:00
wsprsimf.f90 Remove a small bias in Watterson channel simulator channel amplitude. 2018-10-25 16:39:17 -05:00