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WSJT-X
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5,388 Commits 5 Branches 98 Tags 208 MiB
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9 Commits

Author SHA1 Message Date
sirhc808 84fd0ed7c7 clean up a few warnings 2019-07-01 21:10:43 -05:00
Steve Franke 0668c4fce0 Improve sync at large DT. 2019-05-08 11:34:16 -05:00
Steve Franke 73efc09392 Speed up sync. 2019-03-28 14:34:03 -05:00
Steve Franke ecbeda5297 Disable sync2 calculation for now. 2019-02-07 10:16:28 -06:00
Steve Franke 71cb6d9f50 Use 4 different Costas arrays to prevent false syncs as received frames move 
through the analysis window.

Add a random 77-bit vector to each message so that tone transitions occur
even if the message contains a long string of 0 or 1 (like a CQ).

Add alternative sync calculation as an option (sync2), for testing.

Add basic framework for AP decoding.
 2019-02-05 19:18:50 -06:00
Steve Franke fdb84c0e63 Fix an off-by-one error. 2019-01-30 19:19:38 -06:00
Steve Franke 66bb999126 Improve ft4_downsample filter. Improve getcandidates4. 2019-01-30 12:47:01 -06:00
Steve Franke 613bfaf3ee Change ft4 to use (174,91) code and 512 Sa/symbol. 2019-01-26 23:03:54 -06:00
Steve Franke 66e3f11fba Add ft4 files in lib/ft4. 2019-01-25 16:01:34 -06:00