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2,972 Commits 6 Branches 107 Tags
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995 Commits

Author SHA1 Message Date
Joe Taylor
eb76912e3d Another draft of the FTRSD paper. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6303 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-23 20:23:28 +00:00
Steven Franke
ebccd2267a Computes theoretical probability of error for a bounded-distance decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6302 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-22 00:08:31 +00:00
Joe Taylor
d2703eb3e5 New versions of two figures, and some text additions. (More to come!) 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6301 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-21 19:48:08 +00:00
Joe Taylor
b503eb3199 Tweak some details used for collecting decode statistics. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6300 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-21 14:48:51 +00:00
Joe Taylor
76a1c8defe Use sync rather than nsync, for better resolution. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6298 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 21:36:49 +00:00
Joe Taylor
fc62e2cb32 Add stats (convenience program for measuring decode statistics). 
Minor tweaks to hinted-decode routine.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6297 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 20:00:59 +00:00
Joe Taylor
20f1136cbf Look for weaker Sync indications when naggressive > 0 and ntol < 1000. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6296 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 19:58:10 +00:00
Bill Somerville
501d581930 Fix the jt9 command line acceptance constraints 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6295 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 17:57:18 +00:00
Bill Somerville
8bfa03d99f Improve the randomness of the srand seed generator 
XOR:ing the time since epoch in seconds with the PID fails for processes
started every second since the PID and time increment in step regularly in
this scenario and therefore give identical seeds. Thanks to Steve K9AN for
spotting this subtle flaw.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6294 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 17:32:56 +00:00
Bill Somerville
c00a623bf5 Fix reading from /dev/urandom for C library srand seed 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6293 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-18 15:14:38 +00:00
Bill Somerville
10ffb03793 Fix defect in jt9 standalone mode causing randon file read 
Made default values for decoding  parameters better in standalone jt65
tool.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6291 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 23:21:38 +00:00
Bill Somerville
722d4e6c4f Get rid of jt9com and npar common blocks 
Also  use correct  C binding  and have  compilers determine  sizes and
offsets.

The wsjtx.exe program now owns the  decoder shared data that is shared
with symspec.  It is now in  struct dec_data, still a  global variable
for now but hopefully a MainWindow member variable soon.

The struct  dec_data (in both C/C++  and Fortran) has a  sub structure
with the decoder  parameters which enables copying  and manipulating a
lot cleaner.

New  of  changed types  of  shared  data  must  still be  modified  in
commons.h and a  new file lib/jt9com.f90, they must stay  in sync as a
pointer to the structure is passed between C and Fortran.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6290 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 20:29:55 +00:00
Joe Taylor
b6327461a3 Reduce gain on 2d cumulative spectrum, to be more consistent with others. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6289 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 15:55:35 +00:00
Joe Taylor
ac98b5e693 Include DT and fSpread on output to screen. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6288 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 15:35:39 +00:00
Bill Somerville
dafd3f38d7 Add new command line options to the standalone jt65 test program 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6287 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 10:43:07 +00:00
Joe Taylor
eea0777044 Correct the second calling sequence to jt65a(). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6286 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-17 00:47:55 +00:00
Joe Taylor
08d1c1de6f Send the hinted-decode options into exp_decode65(). 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6285 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-16 21:16:23 +00:00
Joe Taylor
79a9fff0c8 Send mycall, hiscall, hisgrid downstream to extract.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6283 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-16 19:31:12 +00:00
Joe Taylor
5b666bfd23 Suppress false decodes seen with new JT65 decoder running in crowded HF band. 
Note to testers: see lines 100-105 in jt65a.f90.  If you want to experiment
with some of these parameters, one way is to uncomment lines 148-151
and look at output in "fort.79" after a decoding run.



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6282 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-16 17:53:19 +00:00
Joe Taylor
2615e80372 Make erasure pattern exponents work, the intended way. :-) 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6280 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-16 01:07:07 +00:00
Steven Franke
60d3d5acf1 Make odd erasure pattern exponents work. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6279 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-16 00:49:47 +00:00
Joe Taylor
a7c6f42ba4 Many changes to the JT65 decode chain. This is development code! It 
includes an initial implementation of the FTRSD decoder with a "qual"
parameter for evaluation of candidate codewords.  Also includes hinted
decoding.  Further testing is needed.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6278 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-15 21:24:22 +00:00
Bill Somerville
295ceef27d Clarify escaping of jt65sim arguments on *nix shells 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6277 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-15 15:56:37 +00:00
Bill Somerville
e4ad28fb92 Tidy up command line processing in Fortran tools 
Build script now  builds jt65. The tools jt65 and  jt65sim usilize the
options module for all comamnd line parsing.

The  tool  jt65sim  now  has  conventinal  command  line  options  and
switchs. Default values have been  added where appropriate and options
documentation  updated. An  option to  disable PRNG  seeding has  been
added.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6276 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-15 15:35:04 +00:00
Bill Somerville
14aa93b9e2 Remove spurious argumenst that should never have been there 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6275 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-15 11:08:56 +00:00
Bill Somerville
ed7d628916 More PRNG rationalization 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6274 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-15 01:36:05 +00:00
Bill Somerville
0632ddac93 Add missing files from last commit 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6273 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 22:37:56 +00:00
Bill Somerville
9a8d9bd2fa Rationalize random number seeding in C and Fortran 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6272 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 19:40:44 +00:00
Steven Franke
cebe445ce9 Commit working OS X Makefile for jt65/jt65sim. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6271 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 15:50:12 +00:00
Steven Franke
f7fbc0d700 One more data point. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6270 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 14:31:38 +00:00
Steven Franke
e94bda076b ftdata-1000.dat is tbd. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6269 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 02:14:15 +00:00
Steven Franke
1806d6e077 Add hard-won word-error-rate data. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6268 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 02:11:47 +00:00
Steven Franke
f4899054a9 Revised figures for ftrsd paper. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6267 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-14 02:09:44 +00:00
Steven Franke
9eabd449cd Updated FER values. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6258 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-10 17:17:15 +00:00
Joe Taylor
313e7a3d8e Implement "matched filter on s3(64,63)" as the criterion for hinted 
(aka experience-based) decoding.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6256 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-09 21:02:37 +00:00
Steven Franke
946e614ef7 Add a few more points to FT-100000 data and fig_psuccess. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6247 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-08 19:28:58 +00:00
Joe Taylor
d3402ea1fa Replace the pdf file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6243 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-07 14:17:27 +00:00
Joe Taylor
a0b4ffeabb Remove pdf file. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6242 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-07 13:49:22 +00:00
Joe Taylor
02891bd411 Morphing sfrsd toward ftrsd... 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6241 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-07 13:44:00 +00:00
Steven Franke
42c632af14 Fill in more points on the Rayleigh fading plot. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6240 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-07 03:52:42 +00:00
Steven Franke
841d49eff8 Add FT Rayleigh fading WER to fig_wer2. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6239 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-07 00:33:22 +00:00
Steven Franke
2c463dc006 Add BM Rayleigh fading Fig. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6237 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 23:21:01 +00:00
Steven Franke
2a7d43e5fa Small tweaks to sfrsd.lyx. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6235 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 22:34:38 +00:00
Steven Franke
52d6d9e8e8 Updated bmdata.dat and tweaks to sfrsd.lyx 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6234 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 20:38:01 +00:00
Steven Franke
da8ed128d5 Include mfsk.f90 in the Makefile. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6233 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 16:22:11 +00:00
Steven Franke
7978dbd1cb mfsk.f90 calculates prob of symbol error vs Es/No. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6232 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 16:21:47 +00:00
Steven Franke
13619c134d Add gnuplot scripts for figs. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6231 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 14:31:12 +00:00
Steven Franke
c433eba3ee Add figures, refine notation. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6230 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 14:26:15 +00:00
Steven Franke
4e436c76a4 Comment out call to sgrand. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6229 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 13:06:14 +00:00
Steven Franke
55f53f7349 Frame-error-rate script. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6228 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2015-12-06 04:43:39 +00:00