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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8e9f43fc03
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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
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Protect against possible bounds error in Q65 snr calculation.
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2021-03-17 09:23:24 -04:00 |
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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 |
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Joe Taylor
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06f7ca7c75
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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
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4596ba05a0
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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 |
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Joe Taylor
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13b6900373
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Add plog to the parameters written to q65_decodes.dat.
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2021-03-12 14:44:47 -05:00 |
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Joe Taylor
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41ce20101f
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Q65 sync curves linear up to 10, then logarithmic. AutoClrAvg only for decodes at RxFreq, and never for "lagain" decode attempts.
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2021-03-12 14:27:58 -05:00 |
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Steven Franke
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1d590b81f5
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Prevent a crash when widegraph lower limit is 0 Hz.
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2021-03-10 13:10:47 -06:00 |
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Joe Taylor
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2048b3fec3
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Tweaks to the way orance/red (==> single/avg) sync curves are displayed.
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2021-03-09 14:41:36 -05:00 |
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Joe Taylor
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dda3c9d0cc
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First cut at displaying a Q65 sync curve for both current sequence and accumulated average. May not be quite right, yet...
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2021-03-07 11:41:56 -05:00 |
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Joe Taylor
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ce839e1d2e
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Trying to isolate the cause of bad data appearing in red.dat.
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2021-03-05 14:57:26 -05:00 |
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Charlie Suckling
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7defc8846d
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Adds Single Tone capability to q65sim
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2021-03-04 11:15:54 +00:00 |
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Joe Taylor
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19512c00f1
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More tweaks to the Fast?normal/Deep settings in Q65 mode.
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2021-02-25 12:45:07 -05:00 |
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Joe Taylor
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94c31572d2
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More tweaks to the Fast/Normal/Deep parameters.
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2021-02-23 16:13:46 -05:00 |
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Joe Taylor
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0765a1cc06
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Working on tweaks to the Fast/Normal/Deep decoding options.
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2021-02-23 11:32:38 -05:00 |
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Joe Taylor
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7192f53e68
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Code cleanup.
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2021-02-19 09:47:30 -05:00 |
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Joe Taylor
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b156ecd3a1
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New method for measuring SNR of decoded Q65 signals.
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2021-02-19 09:44:03 -05:00 |
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Joe Taylor
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23eb287449
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Correct a typo.
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2021-02-16 12:55:59 -05:00 |
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Joe Taylor
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10e08b0e94
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Much better algorithm for detecting and removing birdies in Q65.
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2021-02-12 13:26:22 -05:00 |
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Joe Taylor
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1aad2fdbda
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Q65: Supppress birdies and don't display decode lines with blank message.
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2021-02-11 11:30:35 -05:00 |
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Joe Taylor
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3962a1eeba
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Merge branch 'release-2.4.0' of bitbucket.org:k1jt/wsjtx into release-2.4.0
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2021-02-10 13:56:56 -05:00 |
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Joe Taylor
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6395087e6f
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Tweak the averaging scheme: now straight avg up to N=4, then expenential with ntc=4.
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2021-02-10 11:14:46 -05:00 |
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Charlie Suckling
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b58ce90a9f
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Now generates a filename for 15s periods that works with averaging
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2021-02-09 13:47:40 +00:00 |
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Charlie Suckling
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d91404bbb1
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Modification to make filenames compatible with Q65 averaging
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2021-02-09 13:47:33 +00:00 |
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Joe Taylor
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a6779ecda3
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Use exponential message averaging (ntc=3) rather than simple sums in Q65.
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2021-02-08 11:10:02 -05:00 |
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Joe Taylor
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3ccf949691
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Save nrc (number of q[0124] iterations) to q65_decodes.dat.
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2021-02-08 09:24:16 -05:00 |
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Joe Taylor
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9ca57f9a5c
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Protect against a possible bounds error.
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2021-02-02 11:39:29 -05:00 |
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Joe Taylor
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5850317de0
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Speed improvements for Q65 multi-decode.
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2021-02-02 09:27:40 -05:00 |
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Joe Taylor
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7d069c5617
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Don't get too close to the Wide Graps frequency limits.
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2021-02-01 15:52:25 -05:00 |
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Joe Taylor
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34cb4c502d
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Eliminate some redundant candidates.
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2021-02-01 14:23:49 -05:00 |
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Joe Taylor
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72a4158898
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First working multi-decode procedure for Q65.
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2021-02-01 13:28:59 -05:00 |
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Joe Taylor
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86ada8c9d4
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Working toward multi-decode capability.
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2021-02-01 10:54:04 -05:00 |
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Joe Taylor
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6519c07a71
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Working toward a good multi-decode solution ...
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2021-01-31 15:10:50 -05:00 |
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Joe Taylor
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f7cde117fe
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Extens orange sync surve to the full displayed frequency range.
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2021-01-31 13:41:32 -05:00 |
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Joe Taylor
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cae3095174
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Allocate and use 2d CCF only within q65_ccf_85().
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2021-01-31 11:39:04 -05:00 |
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Joe Taylor
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b8ea4c1c2c
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Zero the red curve in we're not trying for q3 decodes.
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2021-01-30 15:23:30 -05:00 |
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Joe Taylor
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9e822d1806
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Clean up possible cases where rms evaluates to 0.0.
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2021-01-30 15:10:05 -05:00 |
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Joe Taylor
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7bd1249452
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Code cleanup involving ccf1, ccf2, and plotting thereof.
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2021-01-30 14:12:02 -05:00 |
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Joe Taylor
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1e7c53e0e4
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Fix several comments.
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2021-01-30 11:49:08 -05:00 |
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Joe Taylor
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791b39fce5
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Estimate rms of ccf2 without using the 2-dimensional ccf().
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2021-01-30 11:36:43 -05:00 |
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Joe Taylor
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316f41996e
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Correct a flaw in setting ipk. Better loop ordering in ccf_22.
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2021-01-30 10:59:46 -05:00 |
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Joe Taylor
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330ff03079
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Move writing the red/orange sync curves into a subroutine.
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2021-01-29 14:43:06 -05:00 |
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Joe Taylor
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f056fc99ec
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Write parameters for successful decodes to file q65_decodes.dat.
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2021-01-28 13:01:52 -05:00 |
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Joe Taylor
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4e27b009f0
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Code cleanup, looking toward possible implementation of -120F and -300F submodes.
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2021-01-27 13:19:39 -05:00 |
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Joe Taylor
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29a2737cf7
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Clean up spec64, now that QRA64 mode is gone.
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2021-01-27 11:12:57 -05:00 |
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Joe Taylor
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1489513803
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Decodes without "newdat" should not add s1 into s1a again.
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2021-01-23 10:58:28 -05:00 |
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Joe Taylor
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b64520591f
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Don't smooth at all if nsmo = 1: i.e., set it to nsmo=0.
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2021-01-22 15:16:21 -05:00 |
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Joe Taylor
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8a436b63dd
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Separate message averaging for Odd and Even sequences.
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2021-01-19 16:06:10 -05:00 |
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