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WSJT-X/lib
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
..
77bit
Implement message type i3=5 (for WWROF contest exchange) in packjt77.
2019-06-06 10:29:58 -04:00
fsk4hf
Add ft4 files in lib/ft4.
2019-01-25 16:01:34 -06:00
ft2
Remove a redundant file reference in CMakeLists.txt. Fix call to unpck77 in genft2.f90
2019-01-25 14:46:17 -05:00
ft4
Simplify ft4sim by removing waveform generation code and replacing it with a call to gen_ft4wave.f90.
2019-10-24 10:36:50 -05:00
ft8
Improve FT8 SNR estimates in two ways:
2019-11-27 15:58:52 -06:00
ftrsd
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qra
Correct a minor bug in qra64.c.
2019-01-08 13:47:53 -05:00
qso50
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wsprcode
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wsprd
wsprd Makefile now builds wsprsim too.
2019-03-01 17:48:57 -06:00
addit.f90
Bring allsim up to date with changes elsewhere.
2019-03-13 11:35:47 -04:00
afc9.f90
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afc65b.f90
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all_fft.out
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allsim.f90
Bring allsim up to date with changes elsewhere.
2019-03-13 11:35:47 -04:00
ana64.f90
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ana932.f90
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analytic.f90
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astro0.f90
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astro.f90
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astrosub.f90
Modernize Fortran interfaces that are called from C/C++
2019-06-06 15:00:47 +01:00
avecho.f90
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averms.f90
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avg4.f90
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azdist.f90
Workaround for a crash on macOS when compiling with gfortran 8.3
2019-04-30 15:13:26 +01:00
baddata.f90
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badmsg.f90
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bpdecode40.f90
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bpdecode128_90.f90
Working toward whole-hog switchover to new LDPC code with 77 bit messages in MSK144.
2018-07-07 09:44:52 -05:00
bpdecode128_90.f90.save
Working toward whole-hog switchover to new LDPC code with 77 bit messages in MSK144.
2018-07-07 09:44:52 -05:00
bpdecode144.f90
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calibrate.f90
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ccf2.f90
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ccf65.f90
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char.h
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chkcall.f90
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chkfft2.f90
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chkfft3.f90
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chkfft.f90
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chkfft.txt
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chkhist.f90
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chkmsg.f90
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chkss2.f90
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code426.f90
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constants.f90
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contest72.f90
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conv232.f90
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coord.f90
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count4.f90
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CQnnnCAT.txt
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crc10.cpp
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crc13.cpp
Add routines that will implement 77-bit messages for MSK144. Initial tests will use a (128,90) code.
2018-06-13 09:40:04 -05:00
crc14.cpp
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crc.f90
Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
2018-12-05 16:06:33 -06:00
db.f90
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decode4.f90
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decode9w.f90
New simulator jt49sim, replaces both jt4sim and jt9sim. Fix the S/N estimates made for slow/wide JT9 submodes.
2018-04-25 17:24:58 +00:00
decode65a.f90
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decode65b.f90
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decode_rs.c
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decoder.f90
Merge branch 'ft9_refactor' into feat-refactor
2019-07-02 12:06:14 -05:00
deep4.f90
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deg2grid.f90
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degrade_snr.f90
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demod64a.f90
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determ.f90
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digi-contest.txt
Update the contest ideas.
2018-06-14 11:31:16 -04:00
downsam9.f90
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dxped_fifo.f90
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DXped_Operations.txt
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DXped_pseudo_code.txt
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emedop.dat
We might possibly want to use "emedop" again...
2018-10-03 20:10:51 +01:00
emedop.f90
We might possibly want to use "emedop" again...
2018-10-03 20:10:51 +01:00
encode4.f90
Old-style "NA VHF Contest" mode removed from all Fortran routines.
2018-07-10 15:09:42 -04:00
encode232.f90
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encode_128_90.f90
Working toward whole-hog switchover to new LDPC code with 77 bit messages in MSK144.
2018-07-07 09:44:52 -05:00
encode_msk40.f90
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encode_rs.c
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entail.f90
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ephem.f90
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extract4.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
extract.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
extractmessage77.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
fano232.f90
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fast9.f90
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fast_decode.f90
Repair a crash when decoding ISCAT
2019-06-30 12:17:17 +01:00
fcal.f90
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fchisq0.f90
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fchisq65.f90
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fchisq.f90
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fer
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fer65.f90
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fersum.f90
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fftw3.f03
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fftw3.f90
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fftw3mod.f90
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fil3.f90
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fil3c.f90
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fil4.f90
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fil61.f90
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fil6521.f90
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filbig.f90
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fitcal.f90
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fix_contest_msg.f90
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fixwav.f90
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flat1.f90
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flat1a.f90
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flat1b.f90
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flat2.f90
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flat4.f90
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flat65.f90
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fmeasure.f90
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fmtave.f90
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fmtmsg.f90
Make fmtmsg aware of both message sizes, 22 and 37 chars.
2018-12-05 08:19:59 -05:00
foldspec9f.f90
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four2a.f90
Call fftwf_cleanup() from four2a to free all remaining fftw memory.
2019-02-15 09:38:28 -05:00
fox_rx.f90
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fox_sim.f90
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fox_tx.f90
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fqso_first.f90
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freqcal.f90
Try to avoid a crash in freqcal.f90 when data is all zeros.
2019-05-11 09:36:15 -05:00
ft4_decode.f90
Remove an unused routine. Minor tweaks.
2019-07-03 10:55:13 -05:00
ft8_decode.f90
Use separate hash tables for 10, 12, and 22 bit hashes. Make unpacking i3=4 messages depend on whether unpack is being done on a received message, or a to-be-transmitted message. Give mycall13 priority over hash table entries in certain contexts.
2018-12-20 15:08:29 -06:00
ft8.f90
Add a standalone FT8 decoder, for testing.
2019-01-09 12:45:20 -05:00
ft8dec.f90
Add a standalone FT8 decoder, for testing.
2019-01-09 12:45:20 -05:00
g1
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g1.bat
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g2.bat
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g3.bat
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g4.bat
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gen4.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
gen9.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
gen65.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
geniscat.f90
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genmet.f90
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genmsk40.f90
Fix bug that prevented generation of MSK144 Sh messages with extended callsign. Change all MSK144 Sh code to use 12-char mycall and hiscall and 37-char messages. Hash full extended callsigns (not just base call) and print full callsigns, e.g. <KP4/K1JT K9AN> RRR
2018-10-05 20:56:22 -05:00
genmsk_128_90.f90
Use separate hash tables for 10, 12, and 22 bit hashes. Make unpacking i3=4 messages depend on whether unpack is being done on a received message, or a to-be-transmitted message. Give mycall13 priority over hash table entries in certain contexts.
2018-12-20 15:08:29 -06:00
genqra64.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
genwspr.f90
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geodist.f90
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getlags.f90
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getmet4.f90
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go_chkfft.cmd
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golay24_table.c
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gran.c
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graycode65.f90
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graycode.f90
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grayline.f90
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grid2deg.f90
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hash.f90
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hashing.f90
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hint65.f90
Old-style "NA VHF Contest" mode removed from all Fortran routines.
2018-07-10 15:09:42 -04:00
hspec.f90
Pass nContest value to hspec.f90.
2018-07-27 09:45:14 -04:00
igray.c
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image.f90
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indexx.f90
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init_random_seed.c
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init_random_seed.f90
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init_random_seed.h
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init_rs.c
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int.h
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inter_wspr.f90
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interleave4.f90
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interleave8.f90
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interleave9.f90
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interleave63.f90
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ipcomm.cpp
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iscat.f90
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iso_c_utilities.f90
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jplsubs.f
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jt4_decode.f90
Fix a bug in calculation of S/N in JT4 mode.
2019-05-20 12:46:36 -04:00
jt4.f90
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jt4a.f90
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jt4code.f90
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jt4sim.f90
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jt9_decode.f90
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jt9.f90
FT4: Improve sync performance on disturbed channels. Make jt9 command-line option -d work
2019-06-14 16:28:59 -05:00
jt9a.f90
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jt9code.f90
Fix minor flaws in reporting bad messages by jt65code and jt9code.
2018-08-31 11:22:06 -04:00
jt9com.f90
Get rid of unused variable ldecode77.
2018-11-05 14:40:55 -06:00
jt9fano.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
jt9sim.f90
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jt9sync.f90
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jt9w.f90
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jt49sim.f90
Code cleanup and improvement in the JT4 decoder.
2018-07-23 12:42:50 -04:00
jt65_decode.f90
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jt65_mod.f90
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jt65_test.f90
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jt65.f90
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jt65code.f90
Fix minor flaws in reporting bad messages by jt65code and jt9code.
2018-08-31 11:22:06 -04:00
jt65sim.f90
Add frequency drift (Hz/min) option to jt65sim.
2018-12-01 09:17:58 -06:00
jtmsg.f90
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ldpc32_table.c
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ldpc_128_90_b_generator.f90
Add 'code b' - a better (128,90) code. Code b has irregular column weights - 80% weight 3 and 20% weight 4.
2018-06-14 15:38:58 -05:00
ldpc_128_90_b_reordered_parity.f90
Add 'code b' - a better (128,90) code. Code b has irregular column weights - 80% weight 3 and 20% weight 4.
2018-06-14 15:38:58 -05:00
ldpc_128_90_generator.f90
Add routines that will implement 77-bit messages for MSK144. Initial tests will use a (128,90) code.
2018-06-13 09:40:04 -05:00
ldpc_128_90_reordered_parity.f90
Add routines that will implement 77-bit messages for MSK144. Initial tests will use a (128,90) code.
2018-06-13 09:40:04 -05:00
ldpcsim40.f90
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ldpcsim128_90.f90
Use separate hash tables for 10, 12, and 22 bit hashes. Make unpacking i3=4 messages depend on whether unpack is being done on a received message, or a to-be-transmitted message. Give mycall13 priority over hash table entries in certain contexts.
2018-12-20 15:08:29 -06:00
libration.f90
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lorentzian.f90
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lpf1.f90
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Makefile
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Makefile.jt9w
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Makefile.jt9w_Win
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Makefile.jt65
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Makefile.jt65_osx
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Makefile.jt65_Win
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Makefile.jtsdk
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Makefile.linux
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Makefile.MinGW
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Makefile.MinGW.qt4
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Makefile.msk
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makepings.f90
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met8.21
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mixlpf.f90
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moondopjpl.f90
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morse.f90
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move.f90
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msgs.txt
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msk40_freq_search.f90
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msk40decodeframe.f90
Fix up some compiler errors when using gfortran v9
2019-02-10 20:43:51 +00:00
msk40spd.f90
Fix bug that prevented generation of MSK144 Sh messages with extended callsign. Change all MSK144 Sh code to use 12-char mycall and hiscall and 37-char messages. Hash full extended callsigns (not just base call) and print full callsigns, e.g. <KP4/K1JT K9AN> RRR
2018-10-05 20:56:22 -05:00
msk40sync.f90
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msk144_freq_search.f90
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msk144_testmsg.f90
Make msk144code work. Rename msk144d2 to msk144d and make it work too.
2018-10-19 19:42:31 -05:00
msk144code.f90
clean up a few warnings
2019-07-01 21:10:43 -05:00
msk144decodeframe.f90
Use separate hash tables for 10, 12, and 22 bit hashes. Make unpacking i3=4 messages depend on whether unpack is being done on a received message, or a to-be-transmitted message. Give mycall13 priority over hash table entries in certain contexts.
2018-12-20 15:08:29 -06:00
msk144signalquality.f90
Make sure that msksignalquality is not called on Sh decodes to avoid contamination of recent_calls array and resulting poor SWL performance in MSK144 mode.
2018-10-20 13:55:02 -05:00
msk144sim.f90
Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
2018-12-05 16:06:33 -06:00
msk144spd.f90
Make MSK144 SWL mode work. Needs testing\!
2018-09-24 15:10:57 -05:00
msk144sync.f90
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mskber.f90
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mskdt.f90
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mskrtd.f90
cosmetic: remove comment-out statement.
2018-12-21 10:59:30 -06:00
nfft.dat
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nfft.out
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noisegen.f90
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nuttal_window.f90
Make FT4 AP decoding work in RTTY RU and Field Day activities.
2019-03-03 13:02:22 -06:00
options.f90
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packjt.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
pctile.f90
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peakdt9.f90
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peakup.f90
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pfx.f90
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platanh.f90
Remove obsolete routines related to msk144.
2018-11-23 15:10:44 -06:00
plotsave.f90
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pltanh.f90
Remove obsolete routines related to msk144.
2018-11-23 15:10:44 -06:00
polyfit.f90
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prcom.f90
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prog_args.f90
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ps4.f90
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psk_parse.f90
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ptt.c
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qra64a.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
qra64code.f90
clean up a few warnings
2019-07-01 21:10:43 -05:00
qratest.f90
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readwav.f90
Use LU=26 in readwav.f90.
2019-06-04 10:39:43 -04:00
rectify_msk.f90
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refspectrum.f90
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rig_control.c
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rs.h
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rtty_spec.f90
Adjustments to utility program rtty_spec.f90
2019-06-13 11:07:29 -04:00
savec2.f90
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sec_midn.f90
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setup65.f90
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sfrsd.f90
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sgran.c
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sh65.f90
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sh65snr.f90
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shell.f90
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slasubs.f
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sleep_msec.f90
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sleep.h
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slope.f90
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smo121.f90
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smo.f90
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smolorentz.f90
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softsym9f.f90
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softsym9w.f90
New simulator jt49sim, replaces both jt4sim and jt9sim. Fix the S/N estimates made for slow/wide JT9 submodes.
2018-04-25 17:24:58 +00:00
softsym.f90
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sort.f90
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spec9f.f90
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spec64.f90
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ss.bat
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stats.f90
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stdmsg.f90
Diagnostic write should include callsign hash vlues.
2018-09-21 11:13:01 -04:00
subtract65.f90
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sun.f90
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symspec2.f90
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symspec65.f90
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symspec.f90
Make FT4 AP decoding work in RTTY RU and Field Day activities.
2019-03-03 13:02:22 -06:00
sync4.f90
Revert "Fix a typo."
2018-11-30 14:34:17 -05:00
sync9.f90
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sync9f.f90
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sync9w.f90
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sync64.f90
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sync65.f90
Starting branch hotfix-2.0.0-rc5.
2018-11-14 10:44:36 -05:00
synciscat.f90
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syncmsk.f90
Code cleanup related to "bcontest". Auto-seq now OK for new NA VHF Contest messages.
2018-07-11 10:13:42 -04:00
t6.f90
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tab.c
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test_init_random_seed.f90
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testfast9.f90
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testmsg.f90
Fix minor flaws in reporting bad messages by jt65code and jt9code.
2018-08-31 11:22:06 -04:00
timefft_opts.f90
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timefft.f90
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timer_C_wrapper.f90
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timer_common.inc
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timer_impl.f90
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timer_module.f90
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timf2.f90
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tmoonsub.c
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to_contest_msg.f90
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tstrig.c
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tstrig.h
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tweak1.f90
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twkfreq65.f90
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twkfreq.f90
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update_msk40_hasharray.f90
Use separate hash tables for 10, 12, and 22 bit hashes. Make unpacking i3=4 messages depend on whether unpack is being done on a received message, or a to-be-transmitted message. Give mycall13 priority over hash table entries in certain contexts.
2018-12-20 15:08:29 -06:00
update_recent_calls.f90
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usleep.c
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vit213.c
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vit216.c
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wav11.f90
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wav12.f90
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wavhdr.f90
Add parameters for FT8 and Ft2 to wavhdr.f90.
2019-01-18 07:45:59 -05:00
wisdom1.bat
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wisdom.c
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wqdecode.f90
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wqencode.f90
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wrapkarn.c
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wsjt_modes.txt
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wspr_downsample.f90
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xcall.txt
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xcor4.f90
Protect against a bounds error.
2018-08-31 13:55:44 -04:00
xcor.f90
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zplot9.f90
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zplt.f90
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