drowe67 [Tue, 31 May 2016 00:35:16 +0000 (00:35 +0000)]
removed some dead code
git-svn-id: https://svn.code.sf.net/p/freetel/code@2812
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drowe67 [Tue, 24 May 2016 20:57:59 +0000 (20:57 +0000)]
separate decoder from bit stream
git-svn-id: https://svn.code.sf.net/p/freetel/code@2811
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drowe67 [Tue, 24 May 2016 00:02:04 +0000 (00:02 +0000)]
earlier branch without audio bug that has been brought up to fully quantised state
git-svn-id: https://svn.code.sf.net/p/freetel/code@2810
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drowe67 [Mon, 23 May 2016 23:58:23 +0000 (23:58 +0000)]
branch that has developed a few bugs in audio quality
git-svn-id: https://svn.code.sf.net/p/freetel/code@2809
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rickb44 [Tue, 10 May 2016 14:31:15 +0000 (14:31 +0000)]
SM2000-A Folders should now be current. RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2808
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rickb44 [Tue, 10 May 2016 14:19:21 +0000 (14:19 +0000)]
Adding BOM-SM2000-A.PDF to SM2000-A folder - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2807
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rickb44 [Tue, 10 May 2016 14:18:33 +0000 (14:18 +0000)]
Adding LOC-SM2000-A.PDF to SM2000-A folder - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2806
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rickb44 [Tue, 10 May 2016 14:17:22 +0000 (14:17 +0000)]
Add SM2000-A.PDF to SM2000-A folder RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2805
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rickb44 [Tue, 10 May 2016 14:14:24 +0000 (14:14 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@2804
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rickb44 [Tue, 10 May 2016 14:08:12 +0000 (14:08 +0000)]
Outdated - removed RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2803
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rickb44 [Tue, 10 May 2016 14:07:44 +0000 (14:07 +0000)]
CAD not relevant - deleted
git-svn-id: https://svn.code.sf.net/p/freetel/code@2802
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rickb44 [Tue, 10 May 2016 14:06:46 +0000 (14:06 +0000)]
never relevant RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2801
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baobrien [Tue, 10 May 2016 02:49:58 +0000 (02:49 +0000)]
Applied Jeroen's second 800XA data channel patch
git-svn-id: https://svn.code.sf.net/p/freetel/code@2800
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baobrien [Mon, 9 May 2016 03:18:39 +0000 (03:18 +0000)]
Made cleanups to test printouts
git-svn-id: https://svn.code.sf.net/p/freetel/code@2799
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rickb44 [Mon, 9 May 2016 00:58:08 +0000 (00:58 +0000)]
Artifact file, SM2000.pdf dated 4/19/16, should have been deleted.
normal schematic pdf files would be named SCH-SM2000-A.pdf.
RGB 05/08/16
git-svn-id: https://svn.code.sf.net/p/freetel/code@2798
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rickb44 [Thu, 5 May 2016 15:55:33 +0000 (15:55 +0000)]
RELEASE TO PRODUCTION SM2000-A FILES
git-svn-id: https://svn.code.sf.net/p/freetel/code@2797
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baobrien [Wed, 4 May 2016 05:18:52 +0000 (05:18 +0000)]
Applied Jeroen's patch to add data channel support to 800AX
git-svn-id: https://svn.code.sf.net/p/freetel/code@2796
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hobbes1069 [Mon, 25 Apr 2016 13:08:11 +0000 (13:08 +0000)]
Update golay in 0.5 and tag codec2 release 0.5.1.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2795
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drowe67 [Mon, 25 Apr 2016 00:53:10 +0000 (00:53 +0000)]
GPL compliant replacement for golay23.c, thank you so much Tomas!
git-svn-id: https://svn.code.sf.net/p/freetel/code@2794
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rickb44 [Tue, 19 Apr 2016 19:41:27 +0000 (19:41 +0000)]
Added SM2000-A folder and moved latest design to there.
Restructured RF sections per Neil A.
Restructured A13 per David R.
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2793
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rickb44 [Fri, 15 Apr 2016 23:48:29 +0000 (23:48 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@2792
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rickb44 [Fri, 15 Apr 2016 20:44:01 +0000 (20:44 +0000)]
100% routed, ERC & DRC to follow.
BOM, SCH, etc to follow.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2791
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baobrien [Thu, 14 Apr 2016 23:30:24 +0000 (23:30 +0000)]
Applied Jeroen's patch to add datachannel support to freedv test utils
git-svn-id: https://svn.code.sf.net/p/freetel/code@2790
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baobrien [Thu, 14 Apr 2016 04:47:55 +0000 (04:47 +0000)]
Fixed ADC sample rate issue in SM1000 main
git-svn-id: https://svn.code.sf.net/p/freetel/code@2789
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drowe67 [Wed, 13 Apr 2016 23:50:56 +0000 (23:50 +0000)]
packaging information supplied by Barry Jackson
git-svn-id: https://svn.code.sf.net/p/freetel/code@2788
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rickb44 [Wed, 13 Apr 2016 19:43:23 +0000 (19:43 +0000)]
LAYOUT UPDATES as of 4/13/16 RGB
80 NODES to COMPLETE
git-svn-id: https://svn.code.sf.net/p/freetel/code@2787
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baobrien [Wed, 13 Apr 2016 05:08:18 +0000 (05:08 +0000)]
Fixed crazy debug printf in freedv_tx
git-svn-id: https://svn.code.sf.net/p/freetel/code@2786
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baobrien [Wed, 13 Apr 2016 05:07:16 +0000 (05:07 +0000)]
Initial commit of experimental 800 FSK mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@2785
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baobrien [Tue, 12 Apr 2016 00:05:28 +0000 (00:05 +0000)]
Improved framing and unit test; fixed header issue in cohpsk
git-svn-id: https://svn.code.sf.net/p/freetel/code@2784
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baobrien [Mon, 11 Apr 2016 00:19:52 +0000 (00:19 +0000)]
Forgot to upload vhf_frame_c2
git-svn-id: https://svn.code.sf.net/p/freetel/code@2783
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baobrien [Mon, 11 Apr 2016 00:19:30 +0000 (00:19 +0000)]
Added new frame format. Extended vhf_deframe_c2 to support new format. Added vhf_frame_c2 to support framing of both formats.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2782
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drowe67 [Mon, 11 Apr 2016 00:08:31 +0000 (00:08 +0000)]
modified cmd line programs to use one bit per char
git-svn-id: https://svn.code.sf.net/p/freetel/code@2781
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drowe67 [Sun, 10 Apr 2016 09:40:02 +0000 (09:40 +0000)]
bit stream seems to be working, need a simpler interface to c2sim
git-svn-id: https://svn.code.sf.net/p/freetel/code@2780
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baobrien [Sun, 10 Apr 2016 05:55:14 +0000 (05:55 +0000)]
Fixed tfsk bug
git-svn-id: https://svn.code.sf.net/p/freetel/code@2779
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baobrien [Sun, 10 Apr 2016 05:29:40 +0000 (05:29 +0000)]
Deframer unit test written
git-svn-id: https://svn.code.sf.net/p/freetel/code@2778
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baobrien [Sat, 9 Apr 2016 06:18:05 +0000 (06:18 +0000)]
tfsk_2400a now more or less works
git-svn-id: https://svn.code.sf.net/p/freetel/code@2777
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drowe67 [Sat, 9 Apr 2016 01:32:43 +0000 (01:32 +0000)]
think I have bit stream working, sounds OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@2776
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baobrien [Fri, 8 Apr 2016 01:17:54 +0000 (01:17 +0000)]
Octave unit tests now cover 2400a fsk configuration
git-svn-id: https://svn.code.sf.net/p/freetel/code@2775
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drowe67 [Fri, 8 Apr 2016 00:28:41 +0000 (00:28 +0000)]
separating encoder and decoder, progressing bit stream
git-svn-id: https://svn.code.sf.net/p/freetel/code@2774
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drowe67 [Thu, 7 Apr 2016 04:39:54 +0000 (04:39 +0000)]
about to do some more enc/dec separation
git-svn-id: https://svn.code.sf.net/p/freetel/code@2773
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baobrien [Wed, 6 Apr 2016 02:34:26 +0000 (02:34 +0000)]
2400A&2400B now properly frame and deframe protocol bits; freedv_rx and freedv_tx now have callbacks for protocol bits
git-svn-id: https://svn.code.sf.net/p/freetel/code@2772
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baobrien [Tue, 5 Apr 2016 03:43:24 +0000 (03:43 +0000)]
Ifdef-ed out 2400A/B and 700A/B for STM32 build
git-svn-id: https://svn.code.sf.net/p/freetel/code@2771
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baobrien [Tue, 5 Apr 2016 02:07:44 +0000 (02:07 +0000)]
Clean up of fsk/fmfsk test;
Fixed issue with fmfsk clock offset hadling;
a bit of freedv_api work;
git-svn-id: https://svn.code.sf.net/p/freetel/code@2770
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drowe67 [Mon, 4 Apr 2016 21:39:44 +0000 (21:39 +0000)]
acceptable results some mild masking with dif, dit, 16 bit VQmmt1 and htst1a not so great, others quite gd
git-svn-id: https://svn.code.sf.net/p/freetel/code@2769
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rickb44 [Mon, 4 Apr 2016 18:00:36 +0000 (18:00 +0000)]
Current status as of 4/4/16 RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2768
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drowe67 [Sun, 3 Apr 2016 01:45:11 +0000 (01:45 +0000)]
working on combination of dec in time and pf
git-svn-id: https://svn.code.sf.net/p/freetel/code@2767
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drowe67 [Thu, 31 Mar 2016 05:07:40 +0000 (05:07 +0000)]
VQ working for mask/circ/resampling idea, sounds OK on 14 bit/sfr, using 10ms frames and orig phase
git-svn-id: https://svn.code.sf.net/p/freetel/code@2766
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drowe67 [Thu, 31 Mar 2016 00:58:02 +0000 (00:58 +0000)]
listening tests for new mask/circ/reampling work, sound spretty gd, working on VQ
git-svn-id: https://svn.code.sf.net/p/freetel/code@2765
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drowe67 [Wed, 30 Mar 2016 23:48:25 +0000 (23:48 +0000)]
raw version of Mark. lol
git-svn-id: https://svn.code.sf.net/p/freetel/code@2764
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drowe67 [Wed, 30 Mar 2016 22:16:46 +0000 (22:16 +0000)]
some initial fbf tests on undersampling spectrum, cyclic extension etc
git-svn-id: https://svn.code.sf.net/p/freetel/code@2763
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drowe67 [Sun, 27 Mar 2016 03:13:07 +0000 (03:13 +0000)]
10 bit VQs for aps and freqs, around 700 bit/s, not as gd as 1300 but better than 700B
git-svn-id: https://svn.code.sf.net/p/freetel/code@2762
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drowe67 [Thu, 24 Mar 2016 23:55:07 +0000 (23:55 +0000)]
loads hackrf samples
git-svn-id: https://svn.code.sf.net/p/freetel/code@2761
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drowe67 [Thu, 24 Mar 2016 21:30:49 +0000 (21:30 +0000)]
real time opeation, tested on bench signals
git-svn-id: https://svn.code.sf.net/p/freetel/code@2760
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drowe67 [Thu, 24 Mar 2016 10:16:34 +0000 (10:16 +0000)]
cleaned up code, nice compas plot
git-svn-id: https://svn.code.sf.net/p/freetel/code@2759
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drowe67 [Thu, 24 Mar 2016 07:08:01 +0000 (07:08 +0000)]
first pass at mbest, some small improvements
git-svn-id: https://svn.code.sf.net/p/freetel/code@2758
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drowe67 [Wed, 23 Mar 2016 23:42:03 +0000 (23:42 +0000)]
about to refactor for a mbest search
git-svn-id: https://svn.code.sf.net/p/freetel/code@2757
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drowe67 [Wed, 23 Mar 2016 20:18:20 +0000 (20:18 +0000)]
about to refactor
git-svn-id: https://svn.code.sf.net/p/freetel/code@2756
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baobrien [Wed, 23 Mar 2016 19:08:41 +0000 (19:08 +0000)]
Made change to plot title at David's suggestion
git-svn-id: https://svn.code.sf.net/p/freetel/code@2755
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baobrien [Wed, 23 Mar 2016 18:16:17 +0000 (18:16 +0000)]
Added eye diagram plotting to fmfsk; made eye plot in fskdemodgui more flexible
git-svn-id: https://svn.code.sf.net/p/freetel/code@2754
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drowe67 [Tue, 22 Mar 2016 04:00:32 +0000 (04:00 +0000)]
added some new mask functions to experiment with quality
git-svn-id: https://svn.code.sf.net/p/freetel/code@2753
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darksidelemm [Mon, 21 Mar 2016 04:41:22 +0000 (04:41 +0000)]
Added wide-view option to FSK gui.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2752
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rickb44 [Fri, 18 Mar 2016 20:10:22 +0000 (20:10 +0000)]
Added Shield mounting tabs(7) to schematic & PCB.
Moved, rotated and restructured RF blocks on PCB in proparation for routing.
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2751
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drowe67 [Fri, 18 Mar 2016 02:08:36 +0000 (02:08 +0000)]
deriving post filter freqs from decoded mask when dec-in-time, seems to work OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@2750
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drowe67 [Thu, 17 Mar 2016 08:00:40 +0000 (08:00 +0000)]
found bug with using mask for interpolation when decimating in time, replaced with cubic spline and much better
git-svn-id: https://svn.code.sf.net/p/freetel/code@2749
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drowe67 [Wed, 16 Mar 2016 03:07:03 +0000 (03:07 +0000)]
voice keyer bug fixed - thanks Emmanuel
git-svn-id: https://svn.code.sf.net/p/freetel/code@2748
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baobrien [Tue, 15 Mar 2016 23:45:31 +0000 (23:45 +0000)]
Added design doc for 2400A/B frame design
git-svn-id: https://svn.code.sf.net/p/freetel/code@2747
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drowe67 [Tue, 15 Mar 2016 02:17:47 +0000 (02:17 +0000)]
refactored for enc/dec and interpolation
git-svn-id: https://svn.code.sf.net/p/freetel/code@2746
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rickb44 [Mon, 14 Mar 2016 20:50:51 +0000 (20:50 +0000)]
Updating to current status. Moved parts onto brd and made BOM current. RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2745
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darksidelemm [Mon, 14 Mar 2016 01:28:25 +0000 (01:28 +0000)]
Big speedup on fskdemodgui by fixing axes on the eye plot.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2744
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darksidelemm [Mon, 14 Mar 2016 00:32:37 +0000 (00:32 +0000)]
Added fsk_demod stats GUI.
git-svn-id: https://svn.code.sf.net/p/freetel/code@2743
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baobrien [Sun, 13 Mar 2016 23:38:01 +0000 (23:38 +0000)]
FSK now generating eye diagrams; fsk_demod now printing eye diagrams with stats
git-svn-id: https://svn.code.sf.net/p/freetel/code@2742
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baobrien [Sun, 13 Mar 2016 22:34:00 +0000 (22:34 +0000)]
Fixed json error
git-svn-id: https://svn.code.sf.net/p/freetel/code@2741
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baobrien [Sun, 13 Mar 2016 21:15:48 +0000 (21:15 +0000)]
Applied Jeroen's patch to fix issue with mode 1600 clicking and even frame decoding
git-svn-id: https://svn.code.sf.net/p/freetel/code@2740
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drowe67 [Sun, 13 Mar 2016 20:10:17 +0000 (20:10 +0000)]
3 sample 700 bit/s baseline
git-svn-id: https://svn.code.sf.net/p/freetel/code@2739
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baobrien [Sun, 13 Mar 2016 18:59:31 +0000 (18:59 +0000)]
EbNodB estimate smoother now; fsk_demod stat printing now rate limited
git-svn-id: https://svn.code.sf.net/p/freetel/code@2738
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baobrien [Sun, 13 Mar 2016 09:44:44 +0000 (09:44 +0000)]
Added stat printing to fsk_demod
git-svn-id: https://svn.code.sf.net/p/freetel/code@2737
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baobrien [Sun, 13 Mar 2016 01:19:52 +0000 (01:19 +0000)]
fsk brought up to freq estimator changes in fsk_horus
git-svn-id: https://svn.code.sf.net/p/freetel/code@2736
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drowe67 [Sat, 12 Mar 2016 21:11:24 +0000 (21:11 +0000)]
file based demod works, can optionally add noise
git-svn-id: https://svn.code.sf.net/p/freetel/code@2735
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drowe67 [Sat, 12 Mar 2016 20:36:20 +0000 (20:36 +0000)]
works with horus high speed packet, tweaked freq est to make averging time const prop to proc window size
git-svn-id: https://svn.code.sf.net/p/freetel/code@2734
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drowe67 [Sat, 12 Mar 2016 19:01:39 +0000 (19:01 +0000)]
building up orus high speed support
git-svn-id: https://svn.code.sf.net/p/freetel/code@2733
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drowe67 [Sat, 12 Mar 2016 18:30:27 +0000 (18:30 +0000)]
Bits for a Horus high speed data packet
git-svn-id: https://svn.code.sf.net/p/freetel/code@2732
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baobrien [Sat, 12 Mar 2016 08:55:07 +0000 (08:55 +0000)]
Cleanup
git-svn-id: https://svn.code.sf.net/p/freetel/code@2731
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baobrien [Sat, 12 Mar 2016 05:31:19 +0000 (05:31 +0000)]
Reduced FMFSK_SCALE for more head room when using 16-bit signed ints
git-svn-id: https://svn.code.sf.net/p/freetel/code@2730
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baobrien [Sat, 12 Mar 2016 05:29:44 +0000 (05:29 +0000)]
Jeroen's data channel patch applied
git-svn-id: https://svn.code.sf.net/p/freetel/code@2729
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drowe67 [Sat, 12 Mar 2016 03:51:15 +0000 (03:51 +0000)]
fixed comment syntax error
git-svn-id: https://svn.code.sf.net/p/freetel/code@2728
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baobrien [Sat, 12 Mar 2016 00:23:35 +0000 (00:23 +0000)]
fsk.c clean up
git-svn-id: https://svn.code.sf.net/p/freetel/code@2727
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baobrien [Sat, 12 Mar 2016 00:12:39 +0000 (00:12 +0000)]
Re-added 2400 deframer
git-svn-id: https://svn.code.sf.net/p/freetel/code@2726
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baobrien [Sat, 12 Mar 2016 00:12:14 +0000 (00:12 +0000)]
Fixed freq. est in fsk.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@2725
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rickb44 [Fri, 11 Mar 2016 19:59:02 +0000 (19:59 +0000)]
Latest schematic, PCB and associated files. Represents work through 03/11/2016 RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@2724
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drowe67 [Thu, 10 Mar 2016 01:56:13 +0000 (01:56 +0000)]
re-factored and added notes
git-svn-id: https://svn.code.sf.net/p/freetel/code@2723
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drowe67 [Thu, 10 Mar 2016 00:44:47 +0000 (00:44 +0000)]
about to refactor
git-svn-id: https://svn.code.sf.net/p/freetel/code@2722
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baobrien [Wed, 9 Mar 2016 18:39:45 +0000 (18:39 +0000)]
Un-printf-ed fsk
git-svn-id: https://svn.code.sf.net/p/freetel/code@2721
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baobrien [Wed, 9 Mar 2016 18:29:46 +0000 (18:29 +0000)]
Broke out deframer, starting work to change demod in buffer
git-svn-id: https://svn.code.sf.net/p/freetel/code@2720
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baobrien [Wed, 9 Mar 2016 18:26:17 +0000 (18:26 +0000)]
Started adding high-bit-rate testing to fsk_horus
git-svn-id: https://svn.code.sf.net/p/freetel/code@2719
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drowe67 [Wed, 9 Mar 2016 09:56:57 +0000 (09:56 +0000)]
calculate NF from GNU Radio IQ files
git-svn-id: https://svn.code.sf.net/p/freetel/code@2718
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drowe67 [Mon, 7 Mar 2016 20:14:28 +0000 (20:14 +0000)]
Moving oslec from Astfin, initial import
git-svn-id: https://svn.code.sf.net/p/freetel/code@2717
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drowe67 [Mon, 7 Mar 2016 04:38:02 +0000 (04:38 +0000)]
fixed up some plots for Part 4 blog post
git-svn-id: https://svn.code.sf.net/p/freetel/code@2716
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drowe67 [Mon, 7 Mar 2016 00:04:40 +0000 (00:04 +0000)]
resampling working OK, tested 8khHz to 800kHz conversions
git-svn-id: https://svn.code.sf.net/p/freetel/code@2715
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drowe67 [Sun, 6 Mar 2016 02:21:00 +0000 (02:21 +0000)]
working with test files
git-svn-id: https://svn.code.sf.net/p/freetel/code@2714
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drowe67 [Sun, 6 Mar 2016 01:53:36 +0000 (01:53 +0000)]
command line resampler, stiff debugging
git-svn-id: https://svn.code.sf.net/p/freetel/code@2713
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