freetel-svn-tracking.git
12 years agoadded 1400 bps mode using JVMs joint energy Wo quantiser. Fixed bug in modem where...
drowe67 [Fri, 11 May 2012 04:17:14 +0000 (04:17 +0000)]
added 1400 bps mode using JVMs joint energy Wo quantiser.  Fixed bug in modem where sync bit was decoded inverted.  Can now do end-end enc-mod-demod-dec. yayyyyyyyyy

git-svn-id: https://svn.code.sf.net/p/freetel/code@416 01035d8c-6547-0410-b346-abe4f91aad63

12 years agomods to /etc/lighttpd.conf to enable cgi
horse69 [Fri, 11 May 2012 03:36:50 +0000 (03:36 +0000)]
mods to /etc/lighttpd.conf to enable cgi

git-svn-id: https://svn.code.sf.net/p/freetel/code@415 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded sipshowpeers.cgi
horse69 [Fri, 11 May 2012 01:58:44 +0000 (01:58 +0000)]
added sipshowpeers.cgi

git-svn-id: https://svn.code.sf.net/p/freetel/code@414 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoaddd note on modem sound cards to README_fdmdv
drowe67 [Fri, 11 May 2012 00:40:31 +0000 (00:40 +0000)]
addd note on modem sound cards to README_fdmdv

git-svn-id: https://svn.code.sf.net/p/freetel/code@413 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoa
horse69 [Thu, 10 May 2012 07:09:54 +0000 (07:09 +0000)]
a

git-svn-id: https://svn.code.sf.net/p/freetel/code@412 01035d8c-6547-0410-b346-abe4f91aad63

12 years agogit-svn-id: https://svn.code.sf.net/p/freetel/code@411 01035d8c-6547-0410-b346-abe4f9...
horse69 [Thu, 10 May 2012 04:34:41 +0000 (04:34 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@411 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded placeholders for remaining menu functions
horse69 [Thu, 10 May 2012 03:52:58 +0000 (03:52 +0000)]
added placeholders for remaining menu functions

git-svn-id: https://svn.code.sf.net/p/freetel/code@410 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded a spruious 10 kHz signal to test 48 to 8 kHz downsampler, seems to work OK
drowe67 [Thu, 10 May 2012 03:41:25 +0000 (03:41 +0000)]
added a spruious 10 kHz signal to test 48 to 8 kHz downsampler, seems to work OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@409 01035d8c-6547-0410-b346-abe4f91aad63

12 years ago48 to 8k unit test checks out OK
drowe67 [Thu, 10 May 2012 03:33:53 +0000 (03:33 +0000)]
48 to 8k unit test checks out OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@408 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofixed seg fault issue due to bit errors in delta-time Wo quantiser, first pass at...
drowe67 [Thu, 10 May 2012 02:37:17 +0000 (02:37 +0000)]
fixed seg fault issue due to bit errors in delta-time Wo quantiser, first pass at 48 to 8 kHz sample conversion functions

git-svn-id: https://svn.code.sf.net/p/freetel/code@407 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoswitched groups for dialling 0 to get out
drowe67 [Wed, 9 May 2012 07:07:09 +0000 (07:07 +0000)]
switched groups for dialling 0 to get out

git-svn-id: https://svn.code.sf.net/p/freetel/code@406 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded diagnostics menu item
horse69 [Tue, 8 May 2012 04:46:12 +0000 (04:46 +0000)]
added diagnostics menu item

git-svn-id: https://svn.code.sf.net/p/freetel/code@405 01035d8c-6547-0410-b346-abe4f91aad63

12 years agosystem info
horse69 [Tue, 8 May 2012 03:33:24 +0000 (03:33 +0000)]
system info

git-svn-id: https://svn.code.sf.net/p/freetel/code@404 01035d8c-6547-0410-b346-abe4f91aad63

12 years agosystem info page work
horse69 [Tue, 8 May 2012 03:04:40 +0000 (03:04 +0000)]
system info page work

git-svn-id: https://svn.code.sf.net/p/freetel/code@403 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoupdated FDMDV TODO
drowe67 [Mon, 7 May 2012 05:26:44 +0000 (05:26 +0000)]
updated FDMDV TODO

git-svn-id: https://svn.code.sf.net/p/freetel/code@402 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoREADME changes
drowe67 [Mon, 7 May 2012 01:07:18 +0000 (01:07 +0000)]
README changes

git-svn-id: https://svn.code.sf.net/p/freetel/code@401 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoAdded system info page
horse69 [Sun, 6 May 2012 23:24:03 +0000 (23:24 +0000)]
Added system info page

git-svn-id: https://svn.code.sf.net/p/freetel/code@400 01035d8c-6547-0410-b346-abe4f91aad63

12 years agosplit out system info from about
horse69 [Sun, 6 May 2012 23:09:07 +0000 (23:09 +0000)]
split out system info from about

git-svn-id: https://svn.code.sf.net/p/freetel/code@399 01035d8c-6547-0410-b346-abe4f91aad63

12 years agocomments
horse69 [Sun, 6 May 2012 22:59:01 +0000 (22:59 +0000)]
comments

git-svn-id: https://svn.code.sf.net/p/freetel/code@398 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoAbout screen done
horse69 [Sun, 6 May 2012 22:53:44 +0000 (22:53 +0000)]
About screen done

git-svn-id: https://svn.code.sf.net/p/freetel/code@397 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoabout screen first pass
horse69 [Sun, 6 May 2012 22:28:24 +0000 (22:28 +0000)]
about screen first pass

git-svn-id: https://svn.code.sf.net/p/freetel/code@396 01035d8c-6547-0410-b346-abe4f91aad63

12 years agominor alignment phone system page
horse69 [Sun, 6 May 2012 21:45:12 +0000 (21:45 +0000)]
minor alignment phone system page

git-svn-id: https://svn.code.sf.net/p/freetel/code@395 01035d8c-6547-0410-b346-abe4f91aad63

12 years agotypos
drowe67 [Sun, 6 May 2012 03:06:52 +0000 (03:06 +0000)]
typos

git-svn-id: https://svn.code.sf.net/p/freetel/code@394 01035d8c-6547-0410-b346-abe4f91aad63

12 years agominor fdmdv readme mods
drowe67 [Fri, 4 May 2012 22:34:15 +0000 (22:34 +0000)]
minor fdmdv readme mods

git-svn-id: https://svn.code.sf.net/p/freetel/code@393 01035d8c-6547-0410-b346-abe4f91aad63

12 years agopart way through FDMDV documentation
drowe67 [Fri, 4 May 2012 22:17:29 +0000 (22:17 +0000)]
part way through FDMDV documentation

git-svn-id: https://svn.code.sf.net/p/freetel/code@392 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoC and Octave versions of fdmdv_demod now exactly the same, and have the same instrume...
drowe67 [Thu, 3 May 2012 06:33:49 +0000 (06:33 +0000)]
C and Octave versions of fdmdv_demod now exactly the same, and have the same instrumentation

git-svn-id: https://svn.code.sf.net/p/freetel/code@391 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoC and Octave versions of fdmdv_demod giving same results with real world signals...
drowe67 [Wed, 2 May 2012 08:15:50 +0000 (08:15 +0000)]
C and Octave versions of fdmdv_demod giving same results with real world signals with clock slip, added clock slip to  unittest/tfdmdv and found a few small but tricky bugs.  Still need to add some instrumentation to C version

git-svn-id: https://svn.code.sf.net/p/freetel/code@390 01035d8c-6547-0410-b346-abe4f91aad63

12 years agotweaks to display of C demod variables
drowe67 [Tue, 1 May 2012 06:12:59 +0000 (06:12 +0000)]
tweaks to display of C demod variables

git-svn-id: https://svn.code.sf.net/p/freetel/code@389 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofdmdv_put_test_bits working, and reasonable output from fdmdv_demod.c, although not...
drowe67 [Tue, 1 May 2012 06:03:49 +0000 (06:03 +0000)]
fdmdv_put_test_bits working, and reasonable output from fdmdv_demod.c, although not quitethe same as Octave, more work rqd, but good first pass

git-svn-id: https://svn.code.sf.net/p/freetel/code@388 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofdmdv_get_test_bits & fdmdv_mod working, can rx on Octave demod OK
drowe67 [Tue, 1 May 2012 04:26:16 +0000 (04:26 +0000)]
fdmdv_get_test_bits & fdmdv_mod working, can rx on Octave demod OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@387 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst pass at C demod test program, untested
drowe67 [Tue, 1 May 2012 02:05:46 +0000 (02:05 +0000)]
first pass at C demod test program, untested

git-svn-id: https://svn.code.sf.net/p/freetel/code@386 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofdmdv_mod coded but not tested
drowe67 [Sat, 28 Apr 2012 01:09:09 +0000 (01:09 +0000)]
fdmdv_mod coded but not tested

git-svn-id: https://svn.code.sf.net/p/freetel/code@385 01035d8c-6547-0410-b346-abe4f91aad63

12 years agore-trained LSP VQ for 1200 bit/s back to 24 bits to 1200 mode working again
drowe67 [Fri, 27 Apr 2012 03:11:34 +0000 (03:11 +0000)]
re-trained LSP VQ for 1200 bit/s back to 24 bits to 1200 mode working again

git-svn-id: https://svn.code.sf.net/p/freetel/code@384 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofine freq tracking loop working
drowe67 [Thu, 26 Apr 2012 05:46:53 +0000 (05:46 +0000)]
fine freq tracking loop working

git-svn-id: https://svn.code.sf.net/p/freetel/code@383 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofreq state machine working
drowe67 [Thu, 26 Apr 2012 05:08:37 +0000 (05:08 +0000)]
freq state machine working

git-svn-id: https://svn.code.sf.net/p/freetel/code@382 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded freq shift func, codec mod and demod wrapper funcs but not tested yet
drowe67 [Thu, 26 Apr 2012 01:38:40 +0000 (01:38 +0000)]
added freq shift func, codec mod and demod wrapper funcs but not tested yet

git-svn-id: https://svn.code.sf.net/p/freetel/code@381 01035d8c-6547-0410-b346-abe4f91aad63

12 years agogit-svn-id: https://svn.code.sf.net/p/freetel/code@380 01035d8c-6547-0410-b346-abe4f9...
horse69 [Wed, 25 Apr 2012 22:31:00 +0000 (22:31 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@380 01035d8c-6547-0410-b346-abe4f91aad63

12 years agorx bits working OK
drowe67 [Wed, 25 Apr 2012 02:16:09 +0000 (02:16 +0000)]
rx bits working OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@379 01035d8c-6547-0410-b346-abe4f91aad63

12 years agorx_est_timing working in C
drowe67 [Tue, 24 Apr 2012 00:04:10 +0000 (00:04 +0000)]
rx_est_timing working in C

git-svn-id: https://svn.code.sf.net/p/freetel/code@378 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoremoved ((unused)) for MSVC compat, we will need to find another way to handle compil...
drowe67 [Mon, 23 Apr 2012 22:09:52 +0000 (22:09 +0000)]
removed ((unused)) for MSVC compat, we will need to find another way to handle compiler warnings

git-svn-id: https://svn.code.sf.net/p/freetel/code@377 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoremoved use of M_PI due to compatability issues with MSVC
drowe67 [Mon, 23 Apr 2012 22:01:31 +0000 (22:01 +0000)]
removed use of M_PI due to compatability issues with MSVC

git-svn-id: https://svn.code.sf.net/p/freetel/code@376 01035d8c-6547-0410-b346-abe4f91aad63

12 years agorx downconverterand rate P rx filtering working in C
drowe67 [Mon, 23 Apr 2012 01:34:01 +0000 (01:34 +0000)]
rx downconverterand rate P rx filtering working in C

git-svn-id: https://svn.code.sf.net/p/freetel/code@375 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoFFT in freq est tested OK
drowe67 [Sat, 21 Apr 2012 22:46:47 +0000 (22:46 +0000)]
FFT in freq est tested OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@374 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofft input of lpf_peak_pick working
drowe67 [Sat, 21 Apr 2012 07:11:44 +0000 (07:11 +0000)]
fft input of lpf_peak_pick working

git-svn-id: https://svn.code.sf.net/p/freetel/code@373 01035d8c-6547-0410-b346-abe4f91aad63

12 years agotypos and minor tweaks
drowe67 [Fri, 20 Apr 2012 01:48:54 +0000 (01:48 +0000)]
typos and minor tweaks

git-svn-id: https://svn.code.sf.net/p/freetel/code@372 01035d8c-6547-0410-b346-abe4f91aad63

12 years agotx filtering and fdm upconversion working in C
drowe67 [Thu, 19 Apr 2012 06:53:50 +0000 (06:53 +0000)]
tx filtering and fdm upconversion working in C

git-svn-id: https://svn.code.sf.net/p/freetel/code@371 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst 2 unit tests pass for fdmdv C port
drowe67 [Tue, 17 Apr 2012 04:50:22 +0000 (04:50 +0000)]
first 2 unit tests pass for fdmdv C port

git-svn-id: https://svn.code.sf.net/p/freetel/code@370 01035d8c-6547-0410-b346-abe4f91aad63

12 years agocoding up first few FDDV C functions and test framework for Octave to C port
drowe67 [Mon, 16 Apr 2012 00:02:50 +0000 (00:02 +0000)]
coding up first few FDDV C functions and test framework for Octave to C port

git-svn-id: https://svn.code.sf.net/p/freetel/code@369 01035d8c-6547-0410-b346-abe4f91aad63

12 years agosome more refactoring
drowe67 [Fri, 13 Apr 2012 07:20:51 +0000 (07:20 +0000)]
some more refactoring

git-svn-id: https://svn.code.sf.net/p/freetel/code@368 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoa little refactoring, getting ready for C port
drowe67 [Fri, 13 Apr 2012 06:26:57 +0000 (06:26 +0000)]
a little refactoring, getting ready for C port

git-svn-id: https://svn.code.sf.net/p/freetel/code@367 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoworking two state freq est/tracking, sample clock correction logic, tested over paths...
drowe67 [Fri, 13 Apr 2012 01:20:40 +0000 (01:20 +0000)]
working two state freq est/tracking, sample clock correction logic, tested over pathsim with a few models with reas results

git-svn-id: https://svn.code.sf.net/p/freetel/code@366 01035d8c-6547-0410-b346-abe4f91aad63

12 years agopilot used for rx converted to LUT, _ut & _demod work OK
drowe67 [Tue, 10 Apr 2012 05:13:17 +0000 (05:13 +0000)]
pilot used for rx converted to LUT, _ut & _demod work OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@365 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst pass at resampler for demod that can handle +/- 2000ppm
drowe67 [Sun, 8 Apr 2012 02:57:59 +0000 (02:57 +0000)]
first pass at resampler for demod that can handle +/- 2000ppm

git-svn-id: https://svn.code.sf.net/p/freetel/code@364 01035d8c-6547-0410-b346-abe4f91aad63

12 years agomodified freq offset estimation to fix bug that occurs with 1 symbol delay. Improves...
drowe67 [Thu, 5 Apr 2012 09:47:54 +0000 (09:47 +0000)]
modified freq offset estimation to fix bug that occurs with 1 symbol delay.  Improves freq est quite a lot

git-svn-id: https://svn.code.sf.net/p/freetel/code@363 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofixed some differences between fdmdv_ut and fdmdv_mod, fdmdv_demod
drowe67 [Mon, 2 Apr 2012 01:13:45 +0000 (01:13 +0000)]
fixed some differences between fdmdv_ut and fdmdv_mod, fdmdv_demod

git-svn-id: https://svn.code.sf.net/p/freetel/code@362 01035d8c-6547-0410-b346-abe4f91aad63

12 years agotypos
drowe67 [Sat, 31 Mar 2012 09:00:48 +0000 (09:00 +0000)]
typos

git-svn-id: https://svn.code.sf.net/p/freetel/code@361 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst pass Asterisk codec2 support works, have made a few calls, updated asterisk...
drowe67 [Sat, 31 Mar 2012 08:56:43 +0000 (08:56 +0000)]
first pass Asterisk codec2 support works, have made a few calls, updated asterisk/README with build instructions

git-svn-id: https://svn.code.sf.net/p/freetel/code@360 01035d8c-6547-0410-b346-abe4f91aad63

12 years agopatch for Asterisk
drowe67 [Sat, 31 Mar 2012 06:29:42 +0000 (06:29 +0000)]
patch for Asterisk

git-svn-id: https://svn.code.sf.net/p/freetel/code@359 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded function to generate pilot signal at rx
drowe67 [Fri, 30 Mar 2012 09:11:41 +0000 (09:11 +0000)]
added function to generate pilot signal at rx

git-svn-id: https://svn.code.sf.net/p/freetel/code@358 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoremoved a few printfs
drowe67 [Fri, 30 Mar 2012 09:09:45 +0000 (09:09 +0000)]
removed a few printfs

git-svn-id: https://svn.code.sf.net/p/freetel/code@357 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded techniques to optimise PAPR and simulate PA clipping, managed to improve PAPR...
drowe67 [Wed, 28 Mar 2012 02:27:58 +0000 (02:27 +0000)]
added techniques to optimise PAPR and simulate PA clipping, managed to improve PAPR by 6dB

git-svn-id: https://svn.code.sf.net/p/freetel/code@356 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoBPSK sync bit implemented
drowe67 [Tue, 27 Mar 2012 22:28:45 +0000 (22:28 +0000)]
BPSK sync bit implemented

git-svn-id: https://svn.code.sf.net/p/freetel/code@355 01035d8c-6547-0410-b346-abe4f91aad63

12 years agocodec2_codec2 now compiles inside Asterisk build system, but still need to hack Aster...
drowe67 [Tue, 27 Mar 2012 03:04:19 +0000 (03:04 +0000)]
codec2_codec2 now compiles inside Asterisk build system, but still need to hack Asterisk core to handle Codec 2 frames

git-svn-id: https://svn.code.sf.net/p/freetel/code@354 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoAsterisk codec2 module partially written
drowe67 [Tue, 27 Mar 2012 02:10:25 +0000 (02:10 +0000)]
Asterisk codec2 module partially written

git-svn-id: https://svn.code.sf.net/p/freetel/code@353 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofixed make install
drowe67 [Tue, 27 Mar 2012 01:53:15 +0000 (01:53 +0000)]
fixed make install

git-svn-id: https://svn.code.sf.net/p/freetel/code@352 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoanother pass at freq offset estimation, this time using DBPSK pilot
drowe67 [Fri, 23 Mar 2012 05:10:57 +0000 (05:10 +0000)]
another pass at freq offset estimation, this time using DBPSK pilot

git-svn-id: https://svn.code.sf.net/p/freetel/code@351 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst pass at BPSK pilot frequency offset sestimation, works OK at Eb/No=7.3 operati...
drowe67 [Wed, 21 Mar 2012 05:00:27 +0000 (05:00 +0000)]
first pass at BPSK pilot frequency offset sestimation,  works OK at Eb/No=7.3 operating point, tracks severl Hz/sec drift

git-svn-id: https://svn.code.sf.net/p/freetel/code@350 01035d8c-6547-0410-b346-abe4f91aad63

12 years agomade valgrind use optional
drowe67 [Wed, 21 Mar 2012 01:26:30 +0000 (01:26 +0000)]
made valgrind use optional

git-svn-id: https://svn.code.sf.net/p/freetel/code@349 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoAdded nice tick icons. eth0 -> eth1
horse69 [Tue, 20 Mar 2012 08:08:36 +0000 (08:08 +0000)]
Added nice tick icons. eth0 -> eth1

git-svn-id: https://svn.code.sf.net/p/freetel/code@348 01035d8c-6547-0410-b346-abe4f91aad63

12 years agorobustness patch from thomas
drowe67 [Sun, 18 Mar 2012 20:58:47 +0000 (20:58 +0000)]
robustness patch from thomas

git-svn-id: https://svn.code.sf.net/p/freetel/code@347 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoclean up ptahces from Thomas
drowe67 [Thu, 15 Mar 2012 19:45:14 +0000 (19:45 +0000)]
clean up ptahces from Thomas

git-svn-id: https://svn.code.sf.net/p/freetel/code@346 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoWall extra clean pathces from Thomas, thanks
drowe67 [Wed, 14 Mar 2012 20:15:24 +0000 (20:15 +0000)]
Wall extra clean pathces from Thomas, thanks

git-svn-id: https://svn.code.sf.net/p/freetel/code@345 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoapplied Thomas's patch to fix some -Wall -Werror issues, thanks Thomas
drowe67 [Fri, 9 Mar 2012 00:15:42 +0000 (00:15 +0000)]
applied Thomas's patch to fix some -Wall -Werror issues, thanks Thomas

git-svn-id: https://svn.code.sf.net/p/freetel/code@344 01035d8c-6547-0410-b346-abe4f91aad63

12 years agofirst pass at pilot tone based freq offset estimation, seems to work OK
drowe67 [Wed, 7 Mar 2012 23:35:45 +0000 (23:35 +0000)]
first pass at pilot tone based freq offset estimation, seems to work OK

git-svn-id: https://svn.code.sf.net/p/freetel/code@343 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoJean-Marcs spectrogram function
drowe67 [Mon, 5 Mar 2012 06:06:17 +0000 (06:06 +0000)]
Jean-Marcs spectrogram function

git-svn-id: https://svn.code.sf.net/p/freetel/code@342 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoPatrick's patch to make stdin/stdout work agdin, thanks Patrick
drowe67 [Mon, 5 Mar 2012 05:41:38 +0000 (05:41 +0000)]
Patrick's patch to make stdin/stdout work agdin, thanks Patrick

git-svn-id: https://svn.code.sf.net/p/freetel/code@341 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded codebookge to Makefile
drowe67 [Fri, 2 Mar 2012 11:03:02 +0000 (11:03 +0000)]
added codebookge to Makefile

git-svn-id: https://svn.code.sf.net/p/freetel/code@340 01035d8c-6547-0410-b346-abe4f91aad63

12 years agolatest lspdt codebook and JVMs new gecb.txt
drowe67 [Fri, 2 Mar 2012 10:58:43 +0000 (10:58 +0000)]
latest lspdt codebook and JVMs new gecb.txt

git-svn-id: https://svn.code.sf.net/p/freetel/code@339 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded DQPSK mode, which works and can demod with small frequency offsets, modiied...
drowe67 [Fri, 2 Mar 2012 07:09:18 +0000 (07:09 +0000)]
added DQPSK mode, which works and can demod with small frequency offsets, modiied test bit pattern to resync better, now have working simulations with Pathsim

git-svn-id: https://svn.code.sf.net/p/freetel/code@338 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoat JVMs suggestion did BWE after energy calculation, that fixed problem
drowe67 [Thu, 1 Mar 2012 20:21:50 +0000 (20:21 +0000)]
at JVMs suggestion did BWE after energy calculation, that fixed problem

git-svn-id: https://svn.code.sf.net/p/freetel/code@337 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoBW expansion of {ak} was causing neagtive LPC energy values so I took it out. Hopefu...
drowe67 [Thu, 1 Mar 2012 19:57:43 +0000 (19:57 +0000)]
BW expansion of {ak} was causing neagtive LPC energy values so I took it out.  Hopefully this won't cause occasional LSP root finding fails

git-svn-id: https://svn.code.sf.net/p/freetel/code@336 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoJVM's joint pitch & energy quantisation
drowe67 [Thu, 1 Mar 2012 19:18:11 +0000 (19:18 +0000)]
JVM's joint pitch & energy quantisation

git-svn-id: https://svn.code.sf.net/p/freetel/code@335 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded demod function, mod and demo use raw files as wave functions in Octave seemed...
drowe67 [Thu, 1 Mar 2012 05:12:35 +0000 (05:12 +0000)]
added demod function, mod and demo use raw files as wave functions in Octave seemed to distort signal

git-svn-id: https://svn.code.sf.net/p/freetel/code@334 01035d8c-6547-0410-b346-abe4f91aad63

12 years agomoved modem functions into a library script file and wrote _ut and _mod functions...
drowe67 [Thu, 1 Mar 2012 00:58:38 +0000 (00:58 +0000)]
moved modem functions into a library script file and wrote _ut and _mod functions, progressing to wave file I/O

git-svn-id: https://svn.code.sf.net/p/freetel/code@333 01035d8c-6547-0410-b346-abe4f91aad63

12 years agocleaned up c2sim, added support for Jean-Marcs joint pitch-energy quantiser
drowe67 [Wed, 29 Feb 2012 22:56:58 +0000 (22:56 +0000)]
cleaned up c2sim, added support for Jean-Marcs joint pitch-energy quantiser

git-svn-id: https://svn.code.sf.net/p/freetel/code@332 01035d8c-6547-0410-b346-abe4f91aad63

12 years agophase accumulator for freq conversion, PR test sequence and sync rx
drowe67 [Wed, 29 Feb 2012 07:11:16 +0000 (07:11 +0000)]
phase accumulator for freq conversion, PR test sequence and sync rx

git-svn-id: https://svn.code.sf.net/p/freetel/code@331 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoused efficient phase accumulators for up and down conversion
drowe67 [Tue, 28 Feb 2012 08:13:42 +0000 (08:13 +0000)]
used efficient phase accumulators for up and down conversion

git-svn-id: https://svn.code.sf.net/p/freetel/code@330 01035d8c-6547-0410-b346-abe4f91aad63

12 years agorx now filters at oversample rate P=4 and re-samples at rate M=40. Had to change...
drowe67 [Tue, 28 Feb 2012 06:27:11 +0000 (06:27 +0000)]
rx now filters at oversample rate P=4 and re-samples at rate M=40.  Had to change data sequence to be random for timing estimator to work, which breaks BER measurement

git-svn-id: https://svn.code.sf.net/p/freetel/code@329 01035d8c-6547-0410-b346-abe4f91aad63

12 years agomake tx and rx filtering more efficient, implemented P sample rate rx processing...
drowe67 [Tue, 28 Feb 2012 02:27:11 +0000 (02:27 +0000)]
make tx and rx filtering more efficient, implemented P sample rate rx processing, still to get rx re-sampling working

git-svn-id: https://svn.code.sf.net/p/freetel/code@328 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded calibrated Eb/No noise testing
drowe67 [Mon, 27 Feb 2012 04:01:11 +0000 (04:01 +0000)]
added calibrated Eb/No noise testing

git-svn-id: https://svn.code.sf.net/p/freetel/code@327 01035d8c-6547-0410-b346-abe4f91aad63

12 years agore-factored tx and rx code, renamed
drowe67 [Mon, 27 Feb 2012 01:04:58 +0000 (01:04 +0000)]
re-factored tx and rx code, renamed

git-svn-id: https://svn.code.sf.net/p/freetel/code@326 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoprototype rx down convert, filtering, and timing estimation
drowe67 [Sun, 26 Feb 2012 06:39:58 +0000 (06:39 +0000)]
prototype rx down convert, filtering, and timing estimation

git-svn-id: https://svn.code.sf.net/p/freetel/code@325 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoG3PLX FDMDV modem simulation, modulator coded and being tested
drowe67 [Sat, 25 Feb 2012 05:21:20 +0000 (05:21 +0000)]
G3PLX FDMDV modem simulation, modulator coded and being tested

git-svn-id: https://svn.code.sf.net/p/freetel/code@324 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoOctave function to high pass filter araw speech file
drowe67 [Sat, 25 Feb 2012 05:20:00 +0000 (05:20 +0000)]
Octave function to high pass filter araw speech file

git-svn-id: https://svn.code.sf.net/p/freetel/code@323 01035d8c-6547-0410-b346-abe4f91aad63

12 years agog3plx has some voicing and clicky artefacts, and possibly check out LPC order
drowe67 [Sat, 25 Feb 2012 05:18:24 +0000 (05:18 +0000)]
g3plx has some voicing and clicky artefacts, and possibly check out LPC order

git-svn-id: https://svn.code.sf.net/p/freetel/code@322 01035d8c-6547-0410-b346-abe4f91aad63

12 years ago3 files that break Codec 2
drowe67 [Thu, 23 Feb 2012 08:12:57 +0000 (08:12 +0000)]
3 files that break Codec 2

git-svn-id: https://svn.code.sf.net/p/freetel/code@321 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoDaniels patch for getopt handling of options, thanks Daniel
drowe67 [Sat, 18 Feb 2012 01:44:25 +0000 (01:44 +0000)]
Daniels patch for getopt handling of options, thanks Daniel

git-svn-id: https://svn.code.sf.net/p/freetel/code@320 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded LSP sorting to 2500 mode
drowe67 [Wed, 15 Feb 2012 21:08:15 +0000 (21:08 +0000)]
added LSP sorting to 2500 mode

git-svn-id: https://svn.code.sf.net/p/freetel/code@319 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoadded bit error generation to c2dec
drowe67 [Wed, 15 Feb 2012 03:05:14 +0000 (03:05 +0000)]
added bit error generation to c2dec

git-svn-id: https://svn.code.sf.net/p/freetel/code@318 01035d8c-6547-0410-b346-abe4f91aad63

12 years agoremoved some debug printfs
drowe67 [Wed, 15 Feb 2012 02:24:18 +0000 (02:24 +0000)]
removed some debug printfs

git-svn-id: https://svn.code.sf.net/p/freetel/code@317 01035d8c-6547-0410-b346-abe4f91aad63