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Author SHA1 Message Date
Bill Somerville
d7799235bd Fast mode audio recording behaves the same way as slow modes 
Fixed naming of fast recording files.

Tidied some signal/slot plumbing in the fast plotter.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6806 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-24 17:01:51 +00:00
Joe Taylor
278a26ec1d First functional decoder for QRA01. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6805 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-24 14:36:03 +00:00
Joe Taylor
bcfa7eaaa5 Update some comments. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6804 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 17:40:56 +00:00
Joe Taylor
ba6d576413 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
e8d0918789 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
22bba3ad37 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
83a1308f52 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
Steven Franke
aab5f0e1c5 Better calibration of SNR. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6799 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 02:43:40 +00:00
Steven Franke
ee86ac9fb5 delete unused variable 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6798 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-23 01:56:21 +00:00
Steven Franke
863bec61f0 Fix msk144sim - thanks Joe. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6797 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 21:18:08 +00:00
Joe Taylor
554e278e76 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
577ac121f0 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
cb635a2c3e 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
Bill Somerville
5ada64fcd7 Add the WSJT-X logo to the about dialog and make it clickable 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6793 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 15:19:24 +00:00
Bill Somerville
20b55c3b22 Updates to Mac OS X build instructions 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6792 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 15:19:07 +00:00
Steven Franke
8b011a83e6 More work on msk144 decoder. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6791 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-22 02:29:37 +00:00
Joe Taylor
c1348777ea 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
480f0be664 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
28b414d56e 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
Bill Somerville
7c411d4700 Make about box licence link clickable and add GPLv3 official logo 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6787 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-21 12:50:05 +00:00
Bill Somerville
a4381eb83c Binary branding 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6786 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-21 00:13:52 +00:00
Bill Somerville
0c6503f6e8 Sharpen 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6785 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-20 23:53:57 +00:00
Bill Somerville
d578067029 Sharpen 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6784 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-20 23:01:19 +00:00
Bill Somerville
53fe6732f4 Sharpen 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6783 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-20 22:18:08 +00:00
Bill Somerville
bc6dfc1bd2 Ensure rig calibration parameter changes are used immediately 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6782 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-19 17:36:15 +00:00
Joe Taylor
2df8a1fd1b Update the "About" screen. Add reference and link to GPL v3. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6781 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-18 19:37:47 +00:00
Bill Somerville
5c81b808e5 Adaptive sample block size to match FFT sizes 
This  change  corrects timing  discrepancies  on  the horizontal  fast
spectrum plot.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6780 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-17 01:27:00 +00:00
Steven Franke
0de0a5dbe8 Add extractmessage144.f90 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6779 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-16 23:19:56 +00:00
Steven Franke
c8a4452966 More work on msk144. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6778 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-16 23:18:22 +00:00
Bill Somerville
3676865407 Added some diagnostic output to the udp_daemon reference example 
The diagnostic  output prints all the  fields in the spot  messages to
verify their contents.

Improved usage help of command line arguments.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6777 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-16 12:01:32 +00:00
Bill Somerville
29e6e1ccd9 Do not apply reference spectrum in fast modes 
Using the reference spectrum discards a short part of the front of the
period's received samples which may have contained a decode candidate.

As  far  as  the  MSK  modes  are  concerned  the  reference  spectrum
correction is probably not applicable anyway.

Comment from Steve K9AN after offline discussions about this:

"In any  case, I  don’t think that  there is any  reason to  apply the
reference spectrum correction to the MSK modes. I do think that we are
paying a  performance penalty  in the MSK  modes for  non-ideal filter
responses at  the TX and RX  ends of the link  — but we would  need to
implement an  equalizer that  looks at  the received  sync words  as a
“training  sequence” in  order to  come  up with  anything that  could
improve the  results. This  would take into  account the  receiver and
transmitter  filters,  and  would  probably  be  different  for  every
TX/RX/meteor burst. My current thinking is  that for the low SNRs that
we are most interested in, and with  the short sync words that we use,
we  wouldn’t  be  able  to  do  a very  good  job  of  estimating  the
coefficients of the equalizer..."

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6776 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-13 19:52:23 +00:00
Steven Franke
533cd0877d Turn off soft-symbol dithering to move RNG out of the picture. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6775 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 21:27:26 +00:00
Steven Franke
9c8e5c5174 Add Bill's fixes plus change to line 139. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6774 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 20:49:02 +00:00
Steven Franke
0de6a3b23c Remove obsolete msk144 routines. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6773 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 15:56:41 +00:00
Steven Franke
4d1c23ef4f Minor tweaks to detectmsk144.f90. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6772 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 15:02:50 +00:00
Steven Franke
950466a877 Guard against array overrun. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6771 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 02:55:43 +00:00
Steven Franke
792f032011 add detectmsk144 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6770 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 02:45:33 +00:00
Steven Franke
db6b3b8ada calls detectmsk144 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6769 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 02:43:49 +00:00
Steven Franke
9aa7146f58 new combined detector/demodulator/decoder routine for msk144 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6768 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-12 02:42:51 +00:00
Bill Somerville
7fa25b7cf1 Improved valgrind MemCheck suppressions for Linux 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6767 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 23:53:24 +00:00
Bill Somerville
fe473c0bda Another uninitialized variable picked up by valgrind MemCheck 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6766 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 23:53:18 +00:00
Bill Somerville
0fb2dea4ef Add the save attribute to variables that are lazily initialized and reused across calls 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6765 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:51:04 +00:00
Bill Somerville
30959cf1c9 Clean up some memory leaks 
Move the  FFTW3 cleanup  into the  main routine as  it should  only be
called  once rather  than  every time  the  settings configuration  is
changed or reset (MultiSettings).

Call the new fini_ldpc_ routine before  exiting in the main routine to
free the LDPC resources.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6764 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:50:57 +00:00
Bill Somerville
c5c3d14689 Fix some defects in the LDPC mod2 matrix free routines 
Add  a function  to free  heap allocations  made reading  in the  LDPC
parity check and generator matrices.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6763 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:50:49 +00:00
Bill Somerville
c58876507b Fix some initialization order issues introduced in r6755 
These include the wide graph window not being suppressed when starting
the application in a fast mode.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6762 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:50:41 +00:00
Bill Somerville
800357a0a3 Make sure tune power tool tip only shows when adjusting the tune power using the UI 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6761 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:50:34 +00:00
Bill Somerville
fdd480789a Tidy up settings tab widget names 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6760 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 18:50:27 +00:00
Bill Somerville
41434e03b3 Remove non-portable UI geometry values from MainWindow 
Qt does its best job  laying out widgets consistently across platforms
if all unecessary constraints are  removed. Widget layout policies can
almost always be used to achieve the required layout without reverting
to hard coded pixel values.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6759 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 14:27:17 +00:00
Steven Franke
32235081d8 Tweaks to syncmsk144 - improve performance for short pings. 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6758 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-11 02:39:21 +00:00
Bill Somerville
bc82fcb35a Another, hopefully final, fix for saving decocded WAV files reliably 
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6757 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
 2016-06-10 22:59:41 +00:00