Commit Graph

7362 Commits

Author SHA1 Message Date
Joe Taylor 2194f3096a Don't count lines with blank message in "ndecoded". 2021-01-06 21:44:49 -05:00
Joe Taylor bc8d134135 Silence several compiler warnings. 2021-01-06 12:44:49 -05:00
Joe Taylor aee0a1e851 Silence a compiler warning. 2021-01-06 10:58:25 -05:00
Bill Somerville c7f2be4ba7
Initialize a variable 2021-01-06 15:49:51 +00:00
Bill Somerville c407bc00f9
Revert "Mostly(?) temporary diagnostic tests."
This reverts commit fb6fcdf35e.
2021-01-06 15:48:21 +00:00
Bill Somerville 9b35eeaead
Revert "Add s1 to the diagnostic output."
This reverts commit 5fe0bd3508.
2021-01-06 15:48:07 +00:00
Joe Taylor 5fe0bd3508 Add s1 to the diagnostic output. 2021-01-06 10:30:05 -05:00
Joe Taylor fb6fcdf35e Mostly(?) temporary diagnostic tests. 2021-01-06 10:24:08 -05:00
Joe Taylor 47c8286db8 Disallow Q65 decodes with sum(dat4)=0: all 78 bita are zero. 2021-01-05 19:45:00 -05:00
Joe Taylor f78b6710f4 Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280 2021-01-05 12:02:11 -05:00
Joe Taylor ea1510d837 Don't display DT on waterfall when orange sync curve is used. 2021-01-05 12:01:20 -05:00
Bill Somerville 11603b435f
Merge branch 'develop' into feat-fst280 2021-01-05 16:43:18 +00:00
Bill Somerville aef254f308
Merge branch 'release-2.3.0' into develop 2021-01-05 16:42:43 +00:00
Joe Taylor 4fb90e336e Better orange sync curve. Clear message averaging after a successful decode. 2021-01-05 11:30:22 -05:00
Joe Taylor f82356e199 q65sim: nonzero step size ==> Doppler tracking; otherwise, linear drift. 2021-01-05 10:42:19 -05:00
Joe Taylor b8bd745816 Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280 2021-01-05 09:53:54 -05:00
Bill Somerville 82836b5bca
Updated CTY.DAT (Big CTY 23rd Dec 2020), tnx to Jim, AD1C 2021-01-05 02:55:07 +00:00
Bill Somerville 3beff076cf
Bump RC number 2021-01-05 02:54:45 +00:00
Bill Somerville 40cf752fe6
Fix missed merge conflict 2021-01-04 23:01:04 +00:00
Bill Somerville e3de5480e2
Merge branch 'master' into develop 2021-01-04 22:57:31 +00:00
Bill Somerville 580363c292
Merge branch 'release-2.3.0' 2021-01-04 22:53:38 +00:00
Bill Somerville c9fb6510a0
Update expiry and nag message 2021-01-04 22:50:02 +00:00
Bill Somerville 43659196bc
Release notes for v2.3.0 RC3 2021-01-04 22:40:25 +00:00
Bill Somerville fd8c993b7b
Update copyright years 2021-01-04 21:55:15 +00:00
Joe Taylor ea271152b8 Implement "orange sync curve", useful for multi-signal situation. 2021-01-04 14:38:02 -05:00
Bill Somerville f2e9c1d91d
Merge branch 'develop' into feat-fst280 2021-01-04 15:53:21 +00:00
Bill Somerville 4b5a2f113b
Merge branch 'feat-fst4decoder' into develop 2021-01-04 15:49:42 +00:00
Bill Somerville 94977df845
Merge branch 'release-2.3.0' into develop 2021-01-04 15:38:06 +00:00
Bill Somerville 607a346cf1
Add new function needed for FST4W decoder updates 2021-01-04 15:35:32 +00:00
Steven Franke 0013b15120
Remove some debug code. 2021-01-04 15:00:05 +00:00
Steven Franke 46222c61ed
Add rudimentary sanity checks to the values parsed from FST4W_ALSO_FST4. 2021-01-04 15:00:05 +00:00
Steven Franke 41f587c240
Fix a conflict between noise baseline percentile level and noise blanker percentage. Both were using the npct variable. Add an option for an FST4 pass when in FST4W mode. 2021-01-04 15:00:05 +00:00
Steven Franke 0fef0cc6e6
Minor formatting change in fst4_decodes.dat. 2021-01-04 15:00:04 +00:00
Steven Franke a38b48d13d
Minor format change for nutc in fst4_decodes.dat. 2021-01-04 15:00:04 +00:00
Steven Franke a657ce29a7
FT8: Make nagain work. 2021-01-04 15:00:04 +00:00
Steven Franke 41297e8761
FT8: Commit the rest of the fix for the nagain crash. 2021-01-04 15:00:04 +00:00
Steven Franke b51bda4806
FT8: Fix jt9 crash when nagain is invoked. 2021-01-04 15:00:04 +00:00
Steven Franke 4081be94e1
Avoid a possible of bounds error. Compute some more decode diagnostic data. 2021-01-04 15:00:03 +00:00
Steven Franke fb7b751e6d
Remove hmod from command line parameters for fst4sim. 2021-01-04 15:00:03 +00:00
Steven Franke 34d32c7840
Forgot to commit CMakeLists.txt change. 2021-01-04 15:00:03 +00:00
Steven Franke 701d517e6e
For fst4sim, use Lorentzian fading spectrum when fspread is negative. 2021-01-04 15:00:03 +00:00
Steven Franke b087328fc1
Don't waste time on excess BP iterations when doing K=50. Decode a little deeper. 2021-01-04 15:00:03 +00:00
Steven Franke 8079d35561
Append decoder data to file fst4_decodes.dat instead of overwriting. 2021-01-04 15:00:02 +00:00
Steven Franke 66ddeff25e
Do not save c2 files in FST4W mode. 2021-01-04 15:00:02 +00:00
Steven Franke 89cbd177df
If file decdata is present in the data directory, then write detailed decoder data to file fst4_decodes.dat in the same directory. 2021-01-04 15:00:02 +00:00
Steven Franke 812bd29e54
FST4W: Use K=66 for first OSD decode attempt and for updating fst4w_calls.txt. Use K=50 for 2nd attempt. 2021-01-04 15:00:02 +00:00
Steven Franke fc3e24f696
More work on K=50 decoding. 2021-01-04 15:00:01 +00:00
Steven Franke 65ff3ce05e
Remove some debug prints. 2021-01-04 15:00:01 +00:00
Steven Franke 11b7aa9429
Implements decoding of FST4W messages as (240,50) crc-less codewords.
By cascading the full 24-bit crc generator matrix with the (240,74) LDPC code generator, create a (240,50) generator that is used to decode with approximately 1 dB better sensitivity than the (240,64) with 14-bit CRC approach that is normally used. This approach treats the CRC bits as additional parity bits and provides no means for identifying incorrect codewords. All codewords on the list generated by the OSD algorithm have CRCs that match the CRC of the message payload. Codewords are validated by unpacking the message and comparing the unpacked message with the list of stored callsign/grid pairs stored in the fst4w_calls.txt file.
2021-01-04 14:59:56 +00:00
Joe Taylor 662a43d3dd Corrections to the frequency-drift feature in q65sim. 2021-01-04 09:07:03 -05:00