drowe67 [Thu, 2 Mar 2017 04:31:39 +0000 (04:31 +0000)]
re-enabled unittest building in Cmake & fixed C99 build issue
git-svn-id: https://svn.code.sf.net/p/freetel/code@3055
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drowe67 [Sat, 25 Feb 2017 08:35:58 +0000 (08:35 +0000)]
added resyncs counter
git-svn-id: https://svn.code.sf.net/p/freetel/code@3054
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drowe67 [Fri, 24 Feb 2017 23:37:33 +0000 (23:37 +0000)]
tweaks to fix C99 issues
git-svn-id: https://svn.code.sf.net/p/freetel/code@3053
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hobbes1069 [Fri, 24 Feb 2017 15:12:08 +0000 (15:12 +0000)]
Update C standard flag logic as gnu99 is the minimum required.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3052
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drowe67 [Fri, 24 Feb 2017 04:44:56 +0000 (04:44 +0000)]
added FreeDV GUI support for attenuating one carrier, tested OK, and mapping of carriers to bit error plots and histograms checkes out
git-svn-id: https://svn.code.sf.net/p/freetel/code@3051
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drowe67 [Fri, 24 Feb 2017 04:44:24 +0000 (04:44 +0000)]
cohpsk and freedv API support for attenuating once carrier for 700C test purposes
git-svn-id: https://svn.code.sf.net/p/freetel/code@3050
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drowe67 [Thu, 23 Feb 2017 03:51:22 +0000 (03:51 +0000)]
1600 test frame hitsogram working again
git-svn-id: https://svn.code.sf.net/p/freetel/code@3049
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drowe67 [Thu, 23 Feb 2017 03:36:56 +0000 (03:36 +0000)]
GUI support for bit error plot/historam before diversity combination, working OK on test using alsa loopback, part of 700C instrumentation
git-svn-id: https://svn.code.sf.net/p/freetel/code@3048
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drowe67 [Thu, 23 Feb 2017 03:35:46 +0000 (03:35 +0000)]
added support for measuring bit errors before diversity combination, part of 700C instrumentation
git-svn-id: https://svn.code.sf.net/p/freetel/code@3047
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drowe67 [Wed, 22 Feb 2017 04:06:52 +0000 (04:06 +0000)]
improved formatting of bit mapping table
git-svn-id: https://svn.code.sf.net/p/freetel/code@3046
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baobrien [Wed, 22 Feb 2017 02:23:28 +0000 (02:23 +0000)]
Updated frame design slightly for TDMA
git-svn-id: https://svn.code.sf.net/p/freetel/code@3045
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drowe67 [Tue, 21 Feb 2017 21:33:15 +0000 (21:33 +0000)]
cleaned up README a bit, added alsa loopback instructions
git-svn-id: https://svn.code.sf.net/p/freetel/code@3044
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drowe67 [Tue, 21 Feb 2017 21:32:41 +0000 (21:32 +0000)]
added log graticule and scale, histograms testing out well
git-svn-id: https://svn.code.sf.net/p/freetel/code@3043
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baobrien [Tue, 21 Feb 2017 02:54:48 +0000 (02:54 +0000)]
A bit more work on the TDMA header and notes
git-svn-id: https://svn.code.sf.net/p/freetel/code@3042
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drowe67 [Tue, 21 Feb 2017 02:44:40 +0000 (02:44 +0000)]
starting to instrument to further develop 700C. Added SNR field to channel settings, bar graphs for bit error counting on test frames, option to view 700C scatter before diversity combination, immediate switching of several options rather than when apply pressed
git-svn-id: https://svn.code.sf.net/p/freetel/code@3041
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baobrien [Tue, 21 Feb 2017 01:45:01 +0000 (01:45 +0000)]
A bit more work on the TDMA header
git-svn-id: https://svn.code.sf.net/p/freetel/code@3040
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drowe67 [Sat, 18 Feb 2017 05:36:01 +0000 (05:36 +0000)]
discovered BER measurement using pilots can't work as pilots get rotated away from axis, so rolling back to previous working versions
git-svn-id: https://svn.code.sf.net/p/freetel/code@3039
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drowe67 [Fri, 17 Feb 2017 19:38:37 +0000 (19:38 +0000)]
measuring BER from pilots in Octave OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@3038
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drowe67 [Fri, 17 Feb 2017 06:42:31 +0000 (06:42 +0000)]
started adding support for measuring BER from pilots, just added phase correction for pilots and nothing broke
git-svn-id: https://svn.code.sf.net/p/freetel/code@3037
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hobbes1069 [Wed, 15 Feb 2017 02:12:19 +0000 (02:12 +0000)]
Commit branch and tag of FreeDV 1.2
git-svn-id: https://svn.code.sf.net/p/freetel/code@3036
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hobbes1069 [Wed, 15 Feb 2017 02:10:02 +0000 (02:10 +0000)]
Branch and tag codec2 0.6
git-svn-id: https://svn.code.sf.net/p/freetel/code@3035
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hobbes1069 [Tue, 14 Feb 2017 16:37:33 +0000 (16:37 +0000)]
Updated method of detecting dependencies for MinGW builds.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3034
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drowe67 [Tue, 14 Feb 2017 01:39:09 +0000 (01:39 +0000)]
clean up help
git-svn-id: https://svn.code.sf.net/p/freetel/code@3033
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drowe67 [Tue, 14 Feb 2017 01:26:58 +0000 (01:26 +0000)]
hackrf test util
git-svn-id: https://svn.code.sf.net/p/freetel/code@3032
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drowe67 [Tue, 14 Feb 2017 01:25:37 +0000 (01:25 +0000)]
hackrf testing util
git-svn-id: https://svn.code.sf.net/p/freetel/code@3031
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drowe67 [Mon, 13 Feb 2017 07:01:10 +0000 (07:01 +0000)]
all curves up to HF working, about to change from 1 sample per symbol to M samples/symbol for diversity
git-svn-id: https://svn.code.sf.net/p/freetel/code@3030
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drowe67 [Fri, 10 Feb 2017 07:02:54 +0000 (07:02 +0000)]
initial checkin, QPSK theory and experimental
git-svn-id: https://svn.code.sf.net/p/freetel/code@3029
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drowe67 [Thu, 9 Feb 2017 05:45:43 +0000 (05:45 +0000)]
used to generate figures for HF modem design blog post
git-svn-id: https://svn.code.sf.net/p/freetel/code@3028
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hobbes1069 [Wed, 8 Feb 2017 21:15:36 +0000 (21:15 +0000)]
Add logic for older gcc in RHEL 6 which doesn't understand -std=gnu11.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3027
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drowe67 [Tue, 7 Feb 2017 05:51:54 +0000 (05:51 +0000)]
make update rate of spectrum and waterfall indep of mode, thanks Tony for help in discovering this one
git-svn-id: https://svn.code.sf.net/p/freetel/code@3026
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drowe67 [Tue, 7 Feb 2017 05:32:28 +0000 (05:32 +0000)]
removed some warnings gcc 6 picked up
git-svn-id: https://svn.code.sf.net/p/freetel/code@3025
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drowe67 [Tue, 7 Feb 2017 05:13:55 +0000 (05:13 +0000)]
removed unsed code that was generating warnings
git-svn-id: https://svn.code.sf.net/p/freetel/code@3024
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drowe67 [Tue, 7 Feb 2017 04:36:55 +0000 (04:36 +0000)]
fixed occasional seg fault bug when 800XA starts due to test frames not being supported/inited
git-svn-id: https://svn.code.sf.net/p/freetel/code@3023
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drowe67 [Tue, 7 Feb 2017 04:36:38 +0000 (04:36 +0000)]
fixed occasional seg fault bug when 800XA starts due to test frames not being supported/inited
git-svn-id: https://svn.code.sf.net/p/freetel/code@3022
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drowe67 [Tue, 7 Feb 2017 04:05:38 +0000 (04:05 +0000)]
another go at squench for 800XA
git-svn-id: https://svn.code.sf.net/p/freetel/code@3021
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hobbes1069 [Mon, 6 Feb 2017 16:43:00 +0000 (16:43 +0000)]
Remove conditional around build type for whether dev tools should be built or not. Removes dependency on speex for non-dev builds.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3020
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drowe67 [Mon, 6 Feb 2017 08:50:47 +0000 (08:50 +0000)]
modified 1600 so it doesn't alter amplitude of the demod input vector, to allow pass thru when not squelched, makes local copy now
git-svn-id: https://svn.code.sf.net/p/freetel/code@3019
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drowe67 [Mon, 6 Feb 2017 08:41:27 +0000 (08:41 +0000)]
instructions for building without sox
git-svn-id: https://svn.code.sf.net/p/freetel/code@3018
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drowe67 [Fri, 3 Feb 2017 23:31:01 +0000 (23:31 +0000)]
fixed calculation of RF bandwidth thanks Steve
git-svn-id: https://svn.code.sf.net/p/freetel/code@3017
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drowe67 [Fri, 3 Feb 2017 21:16:37 +0000 (21:16 +0000)]
correct incldue file
git-svn-id: https://svn.code.sf.net/p/freetel/code@3016
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drowe67 [Fri, 3 Feb 2017 21:15:26 +0000 (21:15 +0000)]
updated BER reporting
git-svn-id: https://svn.code.sf.net/p/freetel/code@3015
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drowe67 [Fri, 3 Feb 2017 10:42:53 +0000 (10:42 +0000)]
CMA FSK equaliser simulation
git-svn-id: https://svn.code.sf.net/p/freetel/code@3014
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drowe67 [Thu, 2 Feb 2017 03:16:00 +0000 (03:16 +0000)]
changed click to tune to double click to prevent accidental freq shifts
git-svn-id: https://svn.code.sf.net/p/freetel/code@3013
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drowe67 [Tue, 31 Jan 2017 10:18:53 +0000 (10:18 +0000)]
converted eb/no to snt est and added squelch to 800xa
git-svn-id: https://svn.code.sf.net/p/freetel/code@3012
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drowe67 [Tue, 31 Jan 2017 03:51:57 +0000 (03:51 +0000)]
fix for helicopter noise on 700 plus Mooner's patch for OSX
git-svn-id: https://svn.code.sf.net/p/freetel/code@3011
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drowe67 [Mon, 30 Jan 2017 23:43:27 +0000 (23:43 +0000)]
fixed bug in block based output, scatter looks OK, and about 10% CPU load for tx
git-svn-id: https://svn.code.sf.net/p/freetel/code@3010
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drowe67 [Mon, 30 Jan 2017 23:27:21 +0000 (23:27 +0000)]
optional Fs/4 freq shift and some optimisation of tlininterp
git-svn-id: https://svn.code.sf.net/p/freetel/code@3009
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drowe67 [Mon, 30 Jan 2017 20:52:36 +0000 (20:52 +0000)]
added interp/dec resamplers
git-svn-id: https://svn.code.sf.net/p/freetel/code@3008
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drowe67 [Mon, 30 Jan 2017 05:27:39 +0000 (05:27 +0000)]
added 8 bit signed ouput example, scatter looks OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@3007
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hobbes1069 [Sun, 29 Jan 2017 14:46:12 +0000 (14:46 +0000)]
Fix building of internal sox on MinGW. Add logic to pickup depdendency on libwinpthread on MinGW.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3006
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drowe67 [Sat, 28 Jan 2017 21:52:49 +0000 (21:52 +0000)]
added complex samples
git-svn-id: https://svn.code.sf.net/p/freetel/code@3005
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drowe67 [Sat, 28 Jan 2017 21:12:19 +0000 (21:12 +0000)]
simple linear interpolator
git-svn-id: https://svn.code.sf.net/p/freetel/code@3004
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drowe67 [Sat, 28 Jan 2017 20:51:08 +0000 (20:51 +0000)]
builds and runs OK on Linux with internal sox library files, speaker eq tested, README updated for no sox, modfied positioningof audio setup dialog so OK not hidden off screen
git-svn-id: https://svn.code.sf.net/p/freetel/code@3003
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drowe67 [Sat, 28 Jan 2017 07:52:13 +0000 (07:52 +0000)]
first pass at including sox source files, still haven't removed external libsox lib
git-svn-id: https://svn.code.sf.net/p/freetel/code@3002
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drowe67 [Sat, 28 Jan 2017 07:47:19 +0000 (07:47 +0000)]
minimal set of sox 14.4.1 source files we need; unit test builds and runs OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@3001
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drowe67 [Fri, 27 Jan 2017 20:56:12 +0000 (20:56 +0000)]
fixed array overrun bug spotted by Steve - thanks Steve
git-svn-id: https://svn.code.sf.net/p/freetel/code@3000
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hobbes1069 [Thu, 26 Jan 2017 18:51:42 +0000 (18:51 +0000)]
Tweaks for MinGW. Still a work in progress.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2999
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drowe67 [Thu, 26 Jan 2017 03:55:56 +0000 (03:55 +0000)]
added linear and complex resampling options
git-svn-id: https://svn.code.sf.net/p/freetel/code@2998
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drowe67 [Wed, 25 Jan 2017 06:55:34 +0000 (06:55 +0000)]
made tsrc a little more generic
git-svn-id: https://svn.code.sf.net/p/freetel/code@2997
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drowe67 [Fri, 20 Jan 2017 23:00:14 +0000 (23:00 +0000)]
disable some more plug in code when plugin not present
git-svn-id: https://svn.code.sf.net/p/freetel/code@2996
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drowe67 [Fri, 20 Jan 2017 22:31:29 +0000 (22:31 +0000)]
plug in menu options noe depend on presence of plugin
git-svn-id: https://svn.code.sf.net/p/freetel/code@2995
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drowe67 [Fri, 20 Jan 2017 22:12:00 +0000 (22:12 +0000)]
updated README on how to find DLLs
git-svn-id: https://svn.code.sf.net/p/freetel/code@2994
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drowe67 [Fri, 20 Jan 2017 01:21:54 +0000 (01:21 +0000)]
moved 800XA start tome to 880Hz and adjusted tx rms power to match 1600 and 700 waveforms
git-svn-id: https://svn.code.sf.net/p/freetel/code@2993
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drowe67 [Thu, 19 Jan 2017 22:38:00 +0000 (22:38 +0000)]
a little clen up for blog post
git-svn-id: https://svn.code.sf.net/p/freetel/code@2992
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drowe67 [Thu, 19 Jan 2017 08:37:35 +0000 (08:37 +0000)]
working for a variety of channel impairments, can also BER draw curves
git-svn-id: https://svn.code.sf.net/p/freetel/code@2991
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drowe67 [Thu, 19 Jan 2017 07:37:05 +0000 (07:37 +0000)]
logic for working out I and Q swap and sign changes on I & Q due to phase rotations
git-svn-id: https://svn.code.sf.net/p/freetel/code@2990
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drowe67 [Thu, 19 Jan 2017 06:54:32 +0000 (06:54 +0000)]
prototype UW sync on sep I and Q
git-svn-id: https://svn.code.sf.net/p/freetel/code@2989
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drowe67 [Thu, 19 Jan 2017 00:46:47 +0000 (00:46 +0000)]
current state, but having some problems with timing and phase offset interactions
git-svn-id: https://svn.code.sf.net/p/freetel/code@2988
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drowe67 [Wed, 18 Jan 2017 21:42:05 +0000 (21:42 +0000)]
fixed bug in timing angle to offset estimation, in the middle of refactoring BER est for phase ambiguity
git-svn-id: https://svn.code.sf.net/p/freetel/code@2987
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drowe67 [Wed, 18 Jan 2017 06:43:47 +0000 (06:43 +0000)]
started phase ambiguity and impairment testing
git-svn-id: https://svn.code.sf.net/p/freetel/code@2986
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drowe67 [Wed, 18 Jan 2017 05:22:52 +0000 (05:22 +0000)]
timing and phase sync working OK with noise
git-svn-id: https://svn.code.sf.net/p/freetel/code@2985
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drowe67 [Wed, 18 Jan 2017 04:57:15 +0000 (04:57 +0000)]
calibrated EB/No and BER, about to add sync algs
git-svn-id: https://svn.code.sf.net/p/freetel/code@2984
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drowe67 [Wed, 18 Jan 2017 04:43:36 +0000 (04:43 +0000)]
first pass at OQPSK simulation
git-svn-id: https://svn.code.sf.net/p/freetel/code@2983
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drowe67 [Wed, 18 Jan 2017 00:57:26 +0000 (00:57 +0000)]
added mode for demodulating 800XA waveform
git-svn-id: https://svn.code.sf.net/p/freetel/code@2982
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drowe67 [Wed, 18 Jan 2017 00:13:38 +0000 (00:13 +0000)]
working up 700c link budget
git-svn-id: https://svn.code.sf.net/p/freetel/code@2981
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drowe67 [Tue, 17 Jan 2017 00:17:36 +0000 (00:17 +0000)]
output stats after each frame, useful for streaming operation
git-svn-id: https://svn.code.sf.net/p/freetel/code@2980
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drowe67 [Mon, 16 Jan 2017 23:47:06 +0000 (23:47 +0000)]
modified fsk get/put test frame utils so that they can re-sync on a continuous stream, updated README examples
git-svn-id: https://svn.code.sf.net/p/freetel/code@2979
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drowe67 [Sun, 15 Jan 2017 22:35:51 +0000 (22:35 +0000)]
first pass at eye diagram for 800XA
git-svn-id: https://svn.code.sf.net/p/freetel/code@2978
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drowe67 [Sun, 15 Jan 2017 22:33:20 +0000 (22:33 +0000)]
added option for normalisation of fsk eye diagram samples
git-svn-id: https://svn.code.sf.net/p/freetel/code@2977
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drowe67 [Sun, 15 Jan 2017 20:24:30 +0000 (20:24 +0000)]
Jeroen's suggestion to minimise processing delay for 700C, also updated Octave and C unittests for C port - thanks Jeroen
git-svn-id: https://svn.code.sf.net/p/freetel/code@2976
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drowe67 [Sun, 15 Jan 2017 08:33:15 +0000 (08:33 +0000)]
Jeroen's energy patch for 700C - thanks
git-svn-id: https://svn.code.sf.net/p/freetel/code@2975
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drowe67 [Sun, 15 Jan 2017 00:12:20 +0000 (00:12 +0000)]
refactored stats handling for fsk and fmfsk to be consistent with other modems, freedv_api, and FreeDV GUI. Tested freedv_tx/rx with 2400A/2400B/800XA. Still need to test GUI output, e.g. for fsk_demod on wenet type applications
git-svn-id: https://svn.code.sf.net/p/freetel/code@2974
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baobrien [Sat, 14 Jan 2017 06:19:45 +0000 (06:19 +0000)]
Fixed stat copying for 800XA
git-svn-id: https://svn.code.sf.net/p/freetel/code@2973
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drowe67 [Sat, 14 Jan 2017 05:33:15 +0000 (05:33 +0000)]
800XA decoding OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@2972
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drowe67 [Sat, 14 Jan 2017 05:32:08 +0000 (05:32 +0000)]
refactored FSK modes so it works with complex inputs
git-svn-id: https://svn.code.sf.net/p/freetel/code@2971
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drowe67 [Sat, 14 Jan 2017 04:51:41 +0000 (04:51 +0000)]
correct sample rate fpor 700 B&C
git-svn-id: https://svn.code.sf.net/p/freetel/code@2970
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drowe67 [Fri, 13 Jan 2017 22:17:30 +0000 (22:17 +0000)]
support for 700c and 800xa
git-svn-id: https://svn.code.sf.net/p/freetel/code@2969
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drowe67 [Fri, 13 Jan 2017 21:28:44 +0000 (21:28 +0000)]
FreeDV 700C mode working
git-svn-id: https://svn.code.sf.net/p/freetel/code@2968
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drowe67 [Fri, 13 Jan 2017 21:12:39 +0000 (21:12 +0000)]
700B working again, still need to fix test frame mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2967
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baobrien [Fri, 13 Jan 2017 07:41:10 +0000 (07:41 +0000)]
Fixed 800XA and switched over to the new 700C mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2966
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baobrien [Fri, 13 Jan 2017 07:30:22 +0000 (07:30 +0000)]
Fixed freedv_tx issue on 2400A
git-svn-id: https://svn.code.sf.net/p/freetel/code@2965
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drowe67 [Thu, 12 Jan 2017 22:36:06 +0000 (22:36 +0000)]
removed debug stuff
git-svn-id: https://svn.code.sf.net/p/freetel/code@2964
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drowe67 [Thu, 12 Jan 2017 22:18:17 +0000 (22:18 +0000)]
700C lives :-)
git-svn-id: https://svn.code.sf.net/p/freetel/code@2963
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drowe67 [Thu, 12 Jan 2017 21:59:43 +0000 (21:59 +0000)]
debugging phase on decode using c2sim
git-svn-id: https://svn.code.sf.net/p/freetel/code@2962
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drowe67 [Thu, 12 Jan 2017 06:49:21 +0000 (06:49 +0000)]
debugging codec2.c mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2961
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drowe67 [Thu, 12 Jan 2017 02:51:43 +0000 (02:51 +0000)]
set up start conditions in Octave and C, tests passing OK, time to build up Codec 2 mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2960
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drowe67 [Thu, 12 Jan 2017 01:11:54 +0000 (01:11 +0000)]
cleaned up, close to what we need for a Codec 2 mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2959
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drowe67 [Thu, 12 Jan 2017 00:46:37 +0000 (00:46 +0000)]
part way through indexes_model refactoring
git-svn-id: https://svn.code.sf.net/p/freetel/code@2958
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drowe67 [Wed, 11 Jan 2017 03:17:45 +0000 (03:17 +0000)]
removed debug printfs, starting to refactor rx functions
git-svn-id: https://svn.code.sf.net/p/freetel/code@2957
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drowe67 [Wed, 11 Jan 2017 00:29:11 +0000 (00:29 +0000)]
model to indexes and indexes to model at 100Hz
git-svn-id: https://svn.code.sf.net/p/freetel/code@2956
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