Steven Franke
e2fe144e0b
Add subtraction routines - not fully tested or tweaked yet.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7787 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-06 14:44:17 +00:00
Joe Taylor
20840a8491
FT8 now uses nsps=1920.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7784 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-06 13:38:06 +00:00
Joe Taylor
f03ad0aeb4
In ft8_downsample, compute long FFT only when data have changed.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7780 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-03 19:52:36 +00:00
Bill Somerville
cb81024050
Reduce stack usage of F8 decoder modules
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Reverted to default stack allocation for jt9.exe on Windows.
Tidied up FT8 decoder inteface to remove arguments that will probably
never be used.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7768 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-01 18:46:14 +00:00
Steven Franke
0725382dde
Remove s from ft8b argument list.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7763 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-01 14:58:34 +00:00
Steven Franke
570148ce4b
Use complex signal for fine sync and symbol demod. Lower sync threshold. Improved SNR estimate.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7757 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-07-01 13:08:30 +00:00
Joe Taylor
b20fe4e9ea
Don't execute AutoSeq steps after sending a 73.
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For FT8 mode:
1. Open LU 13 in the proper way.
2. Disable diagnostic LU 51.
3. Add keyboard shortcuts CTRL+Plus, CTRL-Minus, to adjust audio Tx frequency
in even 50 Hz steps.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7749 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-29 13:42:24 +00:00
Joe Taylor
7c12bb6718
FT8 mode: Add suggested default freqs; start Tx audio at t=0.5 s rather than 1.0 s; Correct the displayed value of DT.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7747 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-28 18:23:56 +00:00
Joe Taylor
a2a78cf851
Use norder=3 at the QSO frequency.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7745 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-28 15:34:38 +00:00
Joe Taylor
442df5dbc1
Improvements to FT8 decoder.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7744 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-28 14:38:06 +00:00
Joe Taylor
9e08c89377
Code cleanup.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7742 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-27 20:50:17 +00:00
Joe Taylor
407dffb99e
Rearrange some FT8 code for consistency with other modes.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7741 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-27 19:44:12 +00:00
Joe Taylor
5042b220b2
Many GUI adjustments for FT8.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7736 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-26 15:24:56 +00:00
Joe Taylor
5c21f6806d
1. ft8sim now generates 25 signals: f=300, 400, ... 2700 Hz.
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2. ft8d is now a bare-bones multi-decoder.
3. wsjt-x now includes the bare-bones multi-decoder for FT8.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7729 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-19 20:15:43 +00:00
Joe Taylor
ce7a21c17d
Add a bare framework for ft8_decode.
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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7728 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-06-18 12:26:41 +00:00
