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9,135 Commits 5 Branches 98 Tags 208 MiB
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290 Commits

Author SHA1 Message Date
Joe Taylor
5fe6a539b6 Fix an error in defining dat4(13) in Q65 mode. Not backward compatible! Also fix AP and message averaging for Q65. 2020-11-11 15:06:24 -05:00
Joe Taylor
3068f0c61f Use genwave() to create Q65 audio signal. Send "include averaging" flag to Q65 decoder. 2020-11-11 11:14:02 -05:00
Joe Taylor
56a3201d14 Reactivate Q65 message averaging, and fix the reporting of those decodes. 2020-11-10 10:14:41 -05:00
Joe Taylor
6d8958bce6 Code cleanup. 2020-11-03 15:49:11 -05:00
Joe Taylor
2c51c97b14 Increase the Q65 minimum snr1 from 2.5 to 2.8. 2020-11-03 10:36:19 -05:00
Joe Taylor
fa92799bda OPtimize the 2020-11-02 15:59:10 -05:00
Joe Taylor
1768971931 Add timer calls for two of Nico's routines. 2020-10-31 11:33:01 -04:00
Joe Taylor
b3f0aec407 Q65: compute snr from esnodb, using actual symbol rate. 2020-10-30 14:52:58 -04:00
Joe Taylor
306c0c8633 Limit the Q65 DT search rnge to +/- 1 s for TR=15, 30 s. 2020-10-30 12:02:15 -04:00
Joe Taylor
f974751e42 Q65 AP decoding is now (sort of?) working. Problem with i3 field, and maybe other problems... 2020-10-30 11:07:44 -04:00
Joe Taylor
7786101dcf Add a missing file. 2020-10-28 13:38:06 -04:00
Joe Taylor
b6071d29da Code cleanup. 2020-10-28 12:04:10 -04:00
Joe Taylor
347fb06382 Separate calls to q65_intrinsics_ff() and q65_dec(). 2020-10-28 09:28:50 -04:00
Joe Taylor
494a8fc9a7 More cleanup: Q65 SNRs, reported irc values. 2020-10-27 16:08:50 -04:00
Joe Taylor
bbad483aaf Code cleanup in q65sim.f90. 2020-10-27 15:52:57 -04:00
Joe Taylor
c6424100a2 Code cleanup. 2020-10-27 15:52:26 -04:00
Joe Taylor
9643e8a753 Code cleanup. 2020-10-27 15:51:32 -04:00
Joe Taylor
a41325d596 Use fast fading model in q65_ftn_test. 2020-10-27 15:45:34 -04:00
Joe Taylor
5d904927a0 Decode Q65 using the Lorentzian fast fading model. 2020-10-27 13:56:25 -04:00
Joe Taylor
4d739a31ca Minor cleanup of Q65 decoder sequence. Much more needed! 2020-10-27 13:22:02 -04:00
Joe Taylor
2dad27f1ad First decodes of Q65 from within wsjtx. 2020-10-27 13:08:07 -04:00
Joe Taylor
5a2f9e4f3f Updte q65sim to use the new Q65 code. 2020-10-27 12:04:15 -04:00
Joe Taylor
ccdaf49e3a Must initialize Q65 codec is decode is called before encode. 2020-10-27 12:02:49 -04:00
Joe Taylor
a473cee2ea Move q65sim.f90 to the q65 directory. 2020-10-26 19:42:03 -04:00
Joe Taylor
0d8734de47 Update some path names for QRA64/Q65 files. 2020-10-26 19:25:16 -04:00
Joe Taylor
cc5e0c7f2c Add a Fortran program to test calls to Nico's Q65 codec. 2020-10-26 16:54:05 -04:00
Joe Taylor
11ec2eebf0 Merge branch 'feat-fst280' of bitbucket.org:k1jt/wsjtx into feat-fst280 2020-10-25 21:31:34 -04:00
Joe Taylor
5d352d3068 Declare _q65_mask() as static when first declared, in q65.h. Add qracodes.o to Makefile.Win. 2020-10-25 21:29:44 -04:00
Nico Palermo/IV3NWV
676d3578f1 removed unused qra65 files 2020-10-26 02:20:44 +01:00
Nico Palermo/IV3NWV
1f06fd65fc Initial q65 distrib 2020-10-26 01:10:53 +01:00
Joe Taylor
7a22e6a2e1 Change the Q65 value of nsps from 7680 to 7200. 2020-10-25 14:10:38 -04:00
Joe Taylor
9b452e8f99 Change mode name QRA65 to Q65 everywhere, supposedly. 2020-10-25 13:58:18 -04:00
Joe Taylor
ad70cdeb8a More work on sync tests, etc., of QRA6[45]. 2020-10-13 13:49:09 -04:00
Joe Taylor
c3d8e4dd73 Working on QRA65, including simulator and test program. 2020-09-26 16:49:06 -04:00
Joe Taylor
6ebc700288 Mostly(?) changed QRA66 to QRA65 on the Fortran side. 2020-09-25 12:21:57 -04:00
Joe Taylor
2057600f43 First functioning QRA65 encode and decode. 2020-09-25 10:55:21 -04:00
Joe Taylor
de0476bf3c More changes to allow longer sequences in QRA66 mode. 2020-08-08 16:53:28 -04:00
Joe Taylor
e4fad77fa5 QRA66 now works with qra66sim and jt9 and TR periods 15 30 60 120 300 s. 2020-08-08 13:57:24 -04:00
Joe Taylor
bf38f4416c Modifications to give QRA64 use of longer TR periods and tone-spacing submodes. Noy yet finished, or tested! 2020-08-08 09:14:12 -04:00
Joe Taylor
7256d70016 QRA66: change NSPS from 1920 to 1800. TxT=85*1800/12000=12.75 s. 2020-08-05 11:06:18 -04:00
Joe Taylor
2e893e8994 Add Tx freq as command-line argument for qra66sim. 2020-08-04 13:12:51 -04:00
Joe Taylor
45dac5bd18 Change random number generation in qra66sim so results are exactly repeateble. 2020-08-02 09:42:22 -04:00
Joe Taylor
f45c617422 First working QRA66 decoder. 2020-08-01 09:24:59 -04:00
Joe Taylor
77b7e71424 Enable mode QRA66B in qra66sim. 2020-07-31 11:16:03 -04:00
Joe Taylor
09686b9958 Add a simulator for experimental mode QRA66. 2020-07-31 10:59:05 -04:00
Joe Taylor
9146ce9667 Correct a flaw in qra64sim. 2020-07-31 10:58:30 -04:00
Joe Taylor
5adc211d1a Correct a minor bug in qra64.c. 2019-01-08 13:47:53 -05:00
Joe Taylor
4786fbd866 Patch from W9MDB: adds braces to make code in qra64.c more readable. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7802 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2017-07-07 12:55:05 +00:00
Joe Taylor
cfede5e9db Comment out the qra64_fastfading_channel function -- used only for tests. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7347 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-29 15:39:15 +00:00
Joe Taylor
5da4ae6363 Set naptype properly; protect nap() index from out-of-range values. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7341 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-27 16:38:39 +00:00
Joe Taylor
4838d97370 New parameters for AP decoding in QRA64. Do not use this revision on the air! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7340 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-27 15:50:47 +00:00
Joe Taylor
341f636232 More editing of User Guide. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7335 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-22 20:33:50 +00:00
Joe Taylor
15c30a628d Change the qra64sim default frequency for single signals to 1000 Hz. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7334 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-22 19:24:01 +00:00
Joe Taylor
d9e91a88ab Tweak an output format in the QRA64 simulator. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7319 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-14 21:04:13 +00:00
Joe Taylor
5299e74bc2 Presently we do need the normrnd header. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7318 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-14 20:29:00 +00:00
Joe Taylor
5afe27e531 Comment out the fast-fading channel simulator, it's not needed in WSJT-X and causes grief for WinXP folks without rand_s. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7317 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-14 20:26:59 +00:00
Joe Taylor
c2df8d3e4a For submodes QRA64D and E, generate one signal at 700 Hz. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7314 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-14 18:13:31 +00:00
Joe Taylor
6258dc8fbf Add text of --help message to qra64example.txt. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7310 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-14 01:52:19 +00:00
Joe Taylor
94ee6ea8a1 Sorry, I did not intend to commit changes to these routines. Revert to 7305. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7307 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-13 20:36:27 +00:00
Joe Taylor
8e1378bce3 If Monitor was OFF at start of band_changed(), return it to OFF when this function returns. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7306 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-13 20:28:53 +00:00
Joe Taylor
80787c0721 New sync pattern for QRA64; implement fast-fading algorithm for QRA64A-C. Several things in QRA64 still need attention, in addition to submodes D and E! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7301 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-08 20:11:02 +00:00
Joe Taylor
bf8e290bbd Send required parameters to qra64_dec(). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7300 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-07 16:58:37 +00:00
Joe Taylor
fe0aa5f9a6 QRA64 decoder is now basically functional with qra64_decode_fastfading(). Currently only submode A. More to come... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7299 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-07 16:47:40 +00:00
Bill Somerville
aef04b28ff Fix up system type detection for QRA PRNG 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7296 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-06 13:54:44 +00:00
Joe Taylor
8390bcd798 Add code for QRA64 with fast fading. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7295 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-11-06 00:53:47 +00:00
Joe Taylor
3d21062751 Use a less aggressive mask, effectively AP68, in place of AP70 and AP72. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7156 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-10-07 12:27:22 +00:00
Joe Taylor
193cbff60b Don't write Nico's SNR dump! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7061 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-09-08 12:10:09 +00:00
Joe Taylor
44d2f446a2 Test program for improved sync detection. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6936 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-21 20:30:04 +00:00
Joe Taylor
c7361c66f6 Add APTYPE_CQHISCALL (5), returning 9 [CQ DXcall ?], 10 [CQ DXcall], and 
11 [CQ DXcall DXgrid].


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6934 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-21 12:38:26 +00:00
Joe Taylor
ab1e2eaa3c More cleanup and optimization of the QRA64 decoding procedure. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6932 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-20 15:38:29 +00:00
Joe Taylor
76ed1007c4 Cleanup and minor tweaks to QRA64 decoding scheme. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6931 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-19 20:52:51 +00:00
Joe Taylor
f92afadc6c Try APtype 4, 3, 2, 1, 0. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6929 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-19 15:24:15 +00:00
Joe Taylor
920fd25537 Starting work toward flexible use of AP decoding in QRA64. Beware, this is still in progress! 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6928 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-19 13:16:10 +00:00
Joe Taylor
f3703e0241 Nico's additions for new AP decoding modes and improved control of AP decoding. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6926 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-18 12:42:10 +00:00
Joe Taylor
e195b3ce15 Align displayed S/N with S/N in qra64sim. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6851 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-02 15:35:31 +00:00
Joe Taylor
63fa30b0b2 A few more renames, QRA65 --> QRA64. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6849 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-02 12:48:27 +00:00
Joe Taylor
3016ccee01 Many renames: QRA65 --> QRA64, QRA02 --> QRA64. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6848 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-07-02 12:15:41 +00:00
Joe Taylor
0384d312a6 Temporary mode QRA02 is now basically functional (though buggy). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6833 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-30 20:38:36 +00:00
Joe Taylor
4bc4c11b66 Starting the transition from QRA01 to QRA02. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6824 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-29 19:10:57 +00:00
Joe Taylor
dd2e5fbdda Some cleanup and reformatting of QRA65 code (with apologies to Nico). 
I've tried to make code "pretty print" and easier to follow, at least for me.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6808 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-24 19:54:34 +00:00
Joe Taylor
e2ea412e24 Minor tweaks to qra65code to facilitate simple simulations. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6803 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 15:50:59 +00:00
Joe Taylor
f146375dd0 More flexibility in QRA65code, including simple S/N simulations. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6802 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 13:58:18 +00:00
Bill Somerville
84891dde37 Apply Nico's QRA changes as of 2016/06/23 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6801 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 10:36:18 +00:00
Bill Somerville
6a481dd006 Make QRA sources more portable 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6800 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 09:31:16 +00:00
Joe Taylor
969efaca14 Add qra65sim.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6796 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 20:47:11 +00:00
Joe Taylor
9fe70e8a02 Add routines needed for QRA65code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6795 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 20:45:29 +00:00
Joe Taylor
9c19ff3eea Making progress on what will become QRA65 mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6794 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 20:26:41 +00:00
Joe Taylor
0bd4a2363a Add makefiles for building libqra65.a and qra65sim.exe in Windows. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6790 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-21 17:26:07 +00:00
Joe Taylor
7402cecd9a Remove irrelevant *.vcproj files. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6789 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-21 15:10:06 +00:00
Joe Taylor
14f03dca53 Starting to add code for a potential "QRA65" mode. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6788 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-21 15:07:24 +00:00