Joe Taylor
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a973fa7215
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Enable drift compensation only for TRperiod=60, nqd=1, ntol<=100, iavg=0.
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2021-05-27 12:25:08 -04:00 |
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Joe Taylor
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cf87e74d1d
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First cut at usable AFC (linear drift compensation) for Q65.
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2021-05-27 12:20:20 -04:00 |
|
Joe Taylor
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0b557adeb1
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If q3 decode succeeds, return immediately from q65_dec0().
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2021-05-19 12:16:47 -04:00 |
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Joe Taylor
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4dd48551b2
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Look for a q[0124] decode in the iavg=0 pass as well as iavg=2.
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2021-05-18 16:47:59 -04:00 |
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Joe Taylor
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bf1d1dace6
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Don't inadvertently erase hiscall and hisgrid in a call to q65_hist().
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2021-05-18 16:33:11 -04:00 |
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Joe Taylor
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25148a52e3
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Remove more timer calls that are essentially moot.
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2021-05-13 16:34:47 -04:00 |
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Steven Franke
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c414a3261b
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Move q65 fortran encoding routines to a separate file.
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2021-05-06 09:53:04 -05:00 |
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Steven Franke
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f864257838
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Merge branch 'develop' into feat-map65-integration
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2021-05-06 08:18:10 -05:00 |
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Steven Franke
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4efb2ab28f
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Define 'q65_encoding' module.
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2021-05-06 07:28:48 -05:00 |
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Joe Taylor
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3f74137d32
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Add Q65 modes and optional Doppler spread to mapsim.
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2021-05-04 15:46:00 -04:00 |
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Steven Franke
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075e0bfd56
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Fix uninitialized variables.
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2021-05-04 07:47:15 -05:00 |
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Steven Franke
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79140b4430
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An all-Fortran implementation of Q65 source encoding, CRC calculation, and LDPC coding, for reference.
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2021-05-03 12:54:47 -05:00 |
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Joe Taylor
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c9b2a3d2cd
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If no 'hiscall', don't try for a q3 decode.
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2021-04-30 08:31:45 -04:00 |
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Joe Taylor
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03e67dff47
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Trivial code cleanup in q65.g90.
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2021-04-27 15:17:18 -04:00 |
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Joe Taylor
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83c3dd5482
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Comment out several unused definitions.
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2021-04-22 09:24:10 -04:00 |
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Joe Taylor
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9e9357b970
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Implement sensible loop ranges for Fast/Normal/Deep Q65 decoding.
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2021-04-21 15:57:54 -04:00 |
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Joe Taylor
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69619dd31e
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Remove an unused variable. Protect against extreme values leading to FPEs.
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2021-04-20 15:35:56 -04:00 |
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Joe Taylor
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c61e796c50
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Fix a possible floating point exception in q65_loops by making s3 allocatable.
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2021-04-15 13:52:18 -04:00 |
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Joe Taylor
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8e9f43fc03
|
Cleanup and commenting of q65_hist.f90.
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2021-03-19 09:10:04 -04:00 |
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Joe Taylor
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ac2954ed0d
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Save f0 and msg for the most recent 100 decodes. Subsequent double-click on waterfall will look up "hiscall" (and possibly "hisgrid") from the list.
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2021-03-18 16:33:46 -04:00 |
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Joe Taylor
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d2b4fdad5f
|
Protect against possible bounds error in Q65 snr calculation.
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2021-03-17 09:23:24 -04:00 |
|
Joe Taylor
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61ba34a0b4
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Reduce the range i3:14 testing for max when selecting Q65 candidates.
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2021-03-16 13:04:24 -04:00 |
|
Joe Taylor
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06f7ca7c75
|
Look for average decodes even when we get a single-sequence decode at nfqso.
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2021-03-16 11:39:59 -04:00 |
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Joe Taylor
|
4596ba05a0
|
Fix a problem with plotting the Q65 sync curves for Q65-120x and Q65-300x.
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2021-03-15 17:00:56 -04:00 |
|
Joe Taylor
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13b6900373
|
Add plog to the parameters written to q65_decodes.dat.
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2021-03-12 14:44:47 -05:00 |
|
Joe Taylor
|
41ce20101f
|
Q65 sync curves linear up to 10, then logarithmic. AutoClrAvg only for decodes at RxFreq, and never for "lagain" decode attempts.
|
2021-03-12 14:27:58 -05:00 |
|
Steven Franke
|
1d590b81f5
|
Prevent a crash when widegraph lower limit is 0 Hz.
|
2021-03-10 13:10:47 -06:00 |
|
Joe Taylor
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2048b3fec3
|
Tweaks to the way orance/red (==> single/avg) sync curves are displayed.
|
2021-03-09 14:41:36 -05:00 |
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Joe Taylor
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dda3c9d0cc
|
First cut at displaying a Q65 sync curve for both current sequence and accumulated average. May not be quite right, yet...
|
2021-03-07 11:41:56 -05:00 |
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Joe Taylor
|
ce839e1d2e
|
Trying to isolate the cause of bad data appearing in red.dat.
|
2021-03-05 14:57:26 -05:00 |
|
Charlie Suckling
|
7defc8846d
|
Adds Single Tone capability to q65sim
|
2021-03-04 11:15:54 +00:00 |
|
Joe Taylor
|
19512c00f1
|
More tweaks to the Fast?normal/Deep settings in Q65 mode.
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2021-02-25 12:45:07 -05:00 |
|
Joe Taylor
|
94c31572d2
|
More tweaks to the Fast/Normal/Deep parameters.
|
2021-02-23 16:13:46 -05:00 |
|
Joe Taylor
|
0765a1cc06
|
Working on tweaks to the Fast/Normal/Deep decoding options.
|
2021-02-23 11:32:38 -05:00 |
|
Joe Taylor
|
a8200fdfdd
|
Rempove remaining QRA64 code and direcories.
|
2021-02-23 09:20:46 -05:00 |
|
Joe Taylor
|
7192f53e68
|
Code cleanup.
|
2021-02-19 09:47:30 -05:00 |
|
Joe Taylor
|
b156ecd3a1
|
New method for measuring SNR of decoded Q65 signals.
|
2021-02-19 09:44:03 -05:00 |
|
Joe Taylor
|
23eb287449
|
Correct a typo.
|
2021-02-16 12:55:59 -05:00 |
|
Joe Taylor
|
10e08b0e94
|
Much better algorithm for detecting and removing birdies in Q65.
|
2021-02-12 13:26:22 -05:00 |
|
Joe Taylor
|
1aad2fdbda
|
Q65: Supppress birdies and don't display decode lines with blank message.
|
2021-02-11 11:30:35 -05:00 |
|
Joe Taylor
|
3962a1eeba
|
Merge branch 'release-2.4.0' of bitbucket.org:k1jt/wsjtx into release-2.4.0
|
2021-02-10 13:56:56 -05:00 |
|
Joe Taylor
|
6395087e6f
|
Tweak the averaging scheme: now straight avg up to N=4, then expenential with ntc=4.
|
2021-02-10 11:14:46 -05:00 |
|
Charlie Suckling
|
b58ce90a9f
|
Now generates a filename for 15s periods that works with averaging
|
2021-02-09 13:47:40 +00:00 |
|
Charlie Suckling
|
d91404bbb1
|
Modification to make filenames compatible with Q65 averaging
|
2021-02-09 13:47:33 +00:00 |
|
Joe Taylor
|
a6779ecda3
|
Use exponential message averaging (ntc=3) rather than simple sums in Q65.
|
2021-02-08 11:10:02 -05:00 |
|
Joe Taylor
|
3ccf949691
|
Save nrc (number of q[0124] iterations) to q65_decodes.dat.
|
2021-02-08 09:24:16 -05:00 |
|
Joe Taylor
|
9ca57f9a5c
|
Protect against a possible bounds error.
|
2021-02-02 11:39:29 -05:00 |
|
Joe Taylor
|
5850317de0
|
Speed improvements for Q65 multi-decode.
|
2021-02-02 09:27:40 -05:00 |
|
Joe Taylor
|
7d069c5617
|
Don't get too close to the Wide Graps frequency limits.
|
2021-02-01 15:52:25 -05:00 |
|
Joe Taylor
|
34cb4c502d
|
Eliminate some redundant candidates.
|
2021-02-01 14:23:49 -05:00 |
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