w4kek/WSJT-X
1
0
Fork 0
mirror of https://github.com/saitohirga/WSJT-X.git synced 2025-08-19 06:03:07 -04:00
Code Issues Packages Projects Releases Wiki Activity
WSJT-X/lib/ft8
History
Steve Franke a0d471cb0b Improve FT8 SNR estimates in two ways: 
(i) SNR no longer saturates at +20 dB
(ii) a large signal in the passband no longer causes the
SNR of weaker signals to be biased low.
2019-11-27 15:58:52 -06:00
..
baseline.f90
Improve FT8 SNR estimates in two ways:
2019-11-27 15:58:52 -06:00
bpdecode174_91.f90
For (174,91) code, move CRC generation and testing into encode and decode routines. Make ldpcsim174_91.f90 work with the new encode/decode routines.
2018-06-17 08:44:10 -05:00
chkcrc13a.f90
Fix up some compiler errors when using gfortran v9
2019-02-10 20:43:51 +00:00
chkcrc14a.f90
Fix up some compiler errors when using gfortran v9
2019-02-10 20:43:51 +00:00
compress.f90
…
DXpedQuickStart.txt
…
encode174_91.f90
For (174,91) code, move CRC generation and testing into encode and decode routines. Make ldpcsim174_91.f90 work with the new encode/decode routines.
2018-06-17 08:44:10 -05:00
encode174.f90
…
extractmessage174_91.f90
Fix up some compiler errors when using gfortran v9
2019-02-10 20:43:51 +00:00
extractmessage174.f90
Fix up some compiler errors when using gfortran v9
2019-02-10 20:43:51 +00:00
filt8.f90
…
foxfilt.f90
…
foxgen_wrap.f90
Reconfigure foxgen.f90 for 77bit messages. Fox now transmits only 77bit messages.
2018-10-04 17:47:36 -05:00
foxgen.f90
Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
2018-12-05 16:06:33 -06:00
ft8_downsample.f90
Fix an off-by-one error. Remove attempt to refine DT estimate using polynomial interpolation.
2018-07-02 16:13:27 -05:00
ft8_params.f90
Fix an egregious bug and another not-so-egregious bug. The egregious bug prevented decodes of most signals with negative DT.
2018-12-03 07:18:52 -06:00
ft8_testmsg.f90
Convert ft8code to 77bit messages.
2018-10-19 16:36:32 -05:00
ft8apset.f90
In ft8apset, mycall and dxcall must be at least 3 characters long, otherwise they are treated as non-existent.
2018-12-24 11:19:07 -06:00
ft8b.f90
FT4: Subtraction is basically working.
2019-04-18 14:16:39 -05:00
ft8code.f90
Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
2018-12-05 16:06:33 -06:00
ft8d.f90
…
ft8sim_fsk.f90
Rename ft8sim files as follows:
2019-11-27 09:08:17 -06:00
ft8sim.f90
Rename ft8sim files as follows:
2019-11-27 09:08:17 -06:00
gen_ft8wave.f90
Squash a SEGV
2019-04-20 01:14:23 +01:00
genft8.f90
FT4: Subtraction is basically working.
2019-04-18 14:16:39 -05:00
genft8refsig.f90
Fix an off-by-one problem.
2018-06-30 14:56:19 -05:00
get_spectrum_baseline.f90
Improve FT8 SNR estimates in two ways:
2019-11-27 15:58:52 -06:00
h1.f90
…
ldpc_174_87_params.f90
…
ldpc_174_91_c_colorder.f90
…
ldpc_174_91_c_generator.f90
…
ldpc_174_91_c_parity.f90
…
ldpc_174_91_c_reordered_parity.f90
Remove the need to re-order the parity-check matrix columns for compatibility with the generator matrix. Redefine the codeword to have the form [91 message bits|83 parity bits].
2018-06-09 13:05:11 -05:00
osd174_91.f90
For (174,91) code, move CRC generation and testing into encode and decode routines. Make ldpcsim174_91.f90 work with the new encode/decode routines.
2018-06-17 08:44:10 -05:00
subtractft8.f90
Tweak for consistency.
2019-07-12 10:41:09 -05:00
sync8.f90
Improve FT8 SNR estimates in two ways:
2019-11-27 15:58:52 -06:00
sync8d.f90
Remove all vestiges of old (isync=1) FT8 mode. Many changes here!
2018-11-05 11:59:48 -05:00
twkfreq1.f90
…
watterson.f90
Make Watterson simulator causal.
2019-01-25 16:26:13 -06:00