Steve Franke
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1acb5d5d99
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Add routines needed to test FT8 with GFSK pulses.
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2019-02-21 15:48:02 -06:00 |
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Steve Franke
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c52f755afc
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Make Watterson simulator causal.
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2019-01-25 16:26:13 -06:00 |
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Bill Somerville
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aee9c09851
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Merge branch 'develop' into feat-ft2
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2019-01-16 20:44:44 +00:00 |
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Steve Franke
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8f1baae048
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If delay=0.0 make Watterson use only a single component to simulate flat fading.
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2019-01-13 09:25:30 -06:00 |
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Steve Franke
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c4d078f55f
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Remove unnecessary character string space-padding.
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2019-01-03 14:02:17 -06:00 |
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Steve Franke
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1a8ddad307
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In ft8apset, mycall and dxcall must be at least 3 characters long, otherwise they are treated as non-existent.
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2018-12-24 11:19:07 -06:00 |
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Steve Franke
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b44d7b472d
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Fix a typo.
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2018-12-24 10:49:40 -06:00 |
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Steve Franke
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318ce0020e
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Try harder to ensure that we don't waste time trying to do ap decoding that would involve nonstandard calls. Current code does not support ap decoding with non-standard calls.
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2018-12-24 10:45:02 -06:00 |
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Steve Franke
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5034e21291
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Remove some diagnostic writes.
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2018-12-21 09:51:39 -06:00 |
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Steve Franke
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7a40bf2e4b
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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.
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2018-12-20 15:08:29 -06:00 |
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Steve Franke
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307948a25d
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Remove an unused array.
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2018-12-16 11:55:36 -06:00 |
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Steve Franke
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dfceef3662
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Fix up ft8sim so that it prints a warning when SNR is set too high so that data will be clipped.
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2018-12-07 11:10:25 -06:00 |
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Steve Franke
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337bae6d0d
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Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
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2018-12-05 16:06:33 -06:00 |
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Steve Franke
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a5e82ac94c
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Delete an unused routine. Fix a typo in a comment.
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2018-12-04 20:01:55 -06:00 |
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Steve Franke
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6fc27d550d
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Fix an egregious bug and another not-so-egregious bug. The egregious bug prevented decodes of most signals with negative DT.
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2018-12-03 07:18:52 -06:00 |
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Steve Franke
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df37d9b1f7
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Remove cqhund stuff and some other unused code.
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2018-11-30 13:46:54 -06:00 |
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Joe Taylor
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461b87f047
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Minor improvement in code that checks for bad FT8 messages.
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2018-11-27 15:34:01 -05:00 |
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Joe Taylor
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9e74125799
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Don't allow an illegal message to crash routine genft8().
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2018-11-27 15:26:24 -05:00 |
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Steve Franke
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ab34db7556
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Get rid of unused variable ldecode77.
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2018-11-05 14:40:55 -06:00 |
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Joe Taylor
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0235cf69ff
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Remove all vestiges of old (isync=1) FT8 mode. Many changes here!
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2018-11-05 11:59:48 -05:00 |
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Steve Franke
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2b48cc4487
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Update wsprd README and delete an obsolete program.
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2018-10-31 21:02:46 -05:00 |
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Steve Franke
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87b97039b6
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Remove a small bias in Watterson channel simulator channel amplitude.
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2018-10-25 16:39:17 -05:00 |
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Steve Franke
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17ed242878
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Minor tweak - make program name the same as file name.
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2018-10-19 19:45:38 -05:00 |
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Steve Franke
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d0f0d420a9
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Convert ft8sim.f90 to use 77bit messages. Remove ft8sim2.f90.
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2018-10-19 16:52:00 -05:00 |
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Steve Franke
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fffa692ac5
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Convert ft8code to 77bit messages.
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2018-10-19 16:36:32 -05:00 |
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Steve Franke
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59278b9b6b
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Tweak ndeep determination.
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2018-10-10 16:06:53 -05:00 |
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Steve Franke
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4b54873c81
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Implement AP for all contest modes and also for Hound mode. AP is always active for Hounds. AP is automatically disabled if MyCall or DxCall are extended callsigns.
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2018-10-04 17:48:55 -05:00 |
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Steve Franke
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0b3b050221
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First cut at AP decoding for all values of ncontest.
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2018-10-04 17:48:23 -05:00 |
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Steve Franke
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876f69b1d7
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Remove some debug print statements.
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2018-10-04 17:47:52 -05:00 |
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Steve Franke
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b993935494
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Reconfigure foxgen.f90 for 77bit messages. Fox now transmits only 77bit messages.
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2018-10-04 17:47:36 -05:00 |
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Steve Franke
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b5cc35e430
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Cleaned up and simplified AP decoding. Enabled AP decoding for ncontest=0 and ncontest=4 (RU) so far. Missing MyCall or DxCall or nonstandard calls will disable AP passes that wouldn't make sense.
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2018-10-04 17:45:15 -05:00 |
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Steve Franke
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77bb49e9ac
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Beginnings of AP for RU. Not working yet.
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2018-10-04 17:44:34 -05:00 |
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Joe Taylor
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6cecef42aa
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Restore a missing call to unpack77().
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2018-10-04 16:09:02 -04:00 |
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Steve Franke
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d9cf9bed3c
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Better handling of decodes with unhashed callsigns.
(cherry picked from commit 3b783a083e)
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2018-09-28 17:07:28 -05:00 |
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Steve Franke
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13b5cc479b
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Fix and re-enable polyfit SNR.
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2018-09-26 08:29:01 -05:00 |
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Steve Franke
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669d54197d
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Polynomial-fit SNR is still not right. Disable it again, for now.
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2018-09-24 19:36:30 -05:00 |
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Steve Franke
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591de66a31
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Fix up SNR calculation so that it reverts to SJF SNR when polyfit SNR is not sane.
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2018-09-24 19:04:34 -05:00 |
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Steve Franke
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9075fef228
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Revert to Steve's SNR estimator, for now.
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2018-09-24 17:40:14 -05:00 |
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Steve Franke
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332a3f1561
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Calibrate noise-baseline-fit based SNR estimate for FT8 v2 and print those estimates with decodes.
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2018-09-23 13:03:20 -05:00 |
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Joe Taylor
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705004d206
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Initialize i3, n3 before two more calls to pack77().
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2018-09-19 13:05:32 -04:00 |
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Joe Taylor
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653e53b125
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Apply the fix for i3, n3 before calling pack77() in genft8_174_91.f90.
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2018-09-19 11:48:30 -04:00 |
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Joe Taylor
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aca7273fc3
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Correct the sizes of character variables msg and msgsent.
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2018-09-13 12:39:08 -04:00 |
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Joe Taylor
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a9deb8c1fd
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Merge branch 'integrate-77bit' of bitbucket.org:k1jt/wsjtx into integrate-77bit
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2018-09-13 09:51:34 -04:00 |
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Joe Taylor
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d82949c54e
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Correct the display of usage examples.
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2018-09-13 09:50:34 -04:00 |
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Steve Franke
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642540ff8f
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unpack77 now returns logical variable unpk77_success, which will be .false. if there is something obviously wrong with the message. Still to do: set the flag if the unpacked message contains CQ in an implausible place.
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2018-09-12 15:06:26 -05:00 |
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Steve Franke
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629d061e30
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Move a couple of simulation files to fsk4hf, which will eventually be excluded from releases.
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2018-09-12 13:46:40 -05:00 |
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Joe Taylor
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ca2c1a2b8b
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Don't use "appendage" ~ or ! on decoded lines. Protect against bad read in genft8_174_91.
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2018-09-02 18:55:13 -04:00 |
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Joe Taylor
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a8ad1569cc
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Protect against a potential bounds error.
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2018-08-31 10:47:31 -04:00 |
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Joe Taylor
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201b29993c
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More fixes related to nonstandard calls.
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2018-08-29 14:18:56 -04:00 |
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Steve Franke
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20cfae891e
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Make sync8.f90 more robust. Increase number of candidates to 300.
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2018-08-08 09:29:08 -05:00 |
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