drowe67 [Sat, 13 Dec 2014 06:32:05 +0000 (06:32 +0000)]
plotting fsk over FM BER curves OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@1967
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drowe67 [Fri, 12 Dec 2014 20:00:03 +0000 (20:00 +0000)]
moved FM mod/demod into functions
git-svn-id: https://svn.code.sf.net/p/freetel/code@1966
01035d8c-6547-0410-b346-
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drowe67 [Fri, 12 Dec 2014 19:24:54 +0000 (19:24 +0000)]
generating CNR v SNR curves
git-svn-id: https://svn.code.sf.net/p/freetel/code@1965
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hobbes1069 [Fri, 12 Dec 2014 14:02:44 +0000 (14:02 +0000)]
Add missing hamlib rig libraries and other tweakes.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1964
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drowe67 [Fri, 12 Dec 2014 08:02:11 +0000 (08:02 +0000)]
pre and de emphasis doing sensible things
git-svn-id: https://svn.code.sf.net/p/freetel/code@1963
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drowe67 [Fri, 12 Dec 2014 06:16:40 +0000 (06:16 +0000)]
cleaned up FM sim
git-svn-id: https://svn.code.sf.net/p/freetel/code@1962
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drowe67 [Thu, 11 Dec 2014 08:19:00 +0000 (08:19 +0000)]
finally FM demod giving appropriate results, e.g. 6-7dB above input C/N for modulation index = 1
git-svn-id: https://svn.code.sf.net/p/freetel/code@1961
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rickb44 [Wed, 10 Dec 2014 20:18:44 +0000 (20:18 +0000)]
Modified change log to reflect problem areas. RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1960
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rickb44 [Wed, 10 Dec 2014 17:32:49 +0000 (17:32 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1959
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drowe67 [Tue, 9 Dec 2014 23:25:39 +0000 (23:25 +0000)]
UT mod for low bit rate modes
git-svn-id: https://svn.code.sf.net/p/freetel/code@1958
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drowe67 [Tue, 9 Dec 2014 23:21:55 +0000 (23:21 +0000)]
still not getting expected perf from ana,og FM demod
git-svn-id: https://svn.code.sf.net/p/freetel/code@1957
01035d8c-6547-0410-b346-
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drowe67 [Tue, 9 Dec 2014 23:20:20 +0000 (23:20 +0000)]
latest tweaks while testing off air samples
git-svn-id: https://svn.code.sf.net/p/freetel/code@1956
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drowe67 [Sun, 30 Nov 2014 21:05:25 +0000 (21:05 +0000)]
fixed bug in fdmdv_ut to use do_fft param, Thanks John Gibbs
git-svn-id: https://svn.code.sf.net/p/freetel/code@1955
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drowe67 [Sun, 30 Nov 2014 06:02:49 +0000 (06:02 +0000)]
first pass at a FSK simulation, gets results similar to non-coherent BFSK OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@1954
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rickb44 [Sun, 23 Nov 2014 18:37:15 +0000 (18:37 +0000)]
Complete SM1000-C -> SM1000-D update
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1953
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rickb44 [Sun, 23 Nov 2014 18:25:38 +0000 (18:25 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1952
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rickb44 [Sun, 23 Nov 2014 18:24:34 +0000 (18:24 +0000)]
Update SM1000-c -> SM1000-D.brd
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1951
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rickb44 [Sun, 23 Nov 2014 18:22:25 +0000 (18:22 +0000)]
Transfer files from SM1000-C
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1950
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drowe67 [Fri, 21 Nov 2014 00:10:42 +0000 (00:10 +0000)]
enclosure check list
git-svn-id: https://svn.code.sf.net/p/freetel/code@1949
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drowe67 [Wed, 19 Nov 2014 20:36:41 +0000 (20:36 +0000)]
logged small changes rqd for top overlay labels, kicked off Rev D
git-svn-id: https://svn.code.sf.net/p/freetel/code@1948
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drowe67 [Wed, 19 Nov 2014 08:00:24 +0000 (08:00 +0000)]
calibrated SNR, getting close to sensible results for CCIR poor fading
git-svn-id: https://svn.code.sf.net/p/freetel/code@1947
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rickb44 [Wed, 19 Nov 2014 03:07:42 +0000 (03:07 +0000)]
Delete Old File
git-svn-id: https://svn.code.sf.net/p/freetel/code@1946
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rickb44 [Wed, 19 Nov 2014 03:03:50 +0000 (03:03 +0000)]
Update .PNG files.
Delete unnecessary files
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1945
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rickb44 [Tue, 18 Nov 2014 19:17:26 +0000 (19:17 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1944
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rickb44 [Tue, 18 Nov 2014 19:15:34 +0000 (19:15 +0000)]
Production Files for SM1000-C
GERBER\GBR-SM!)))_C.zip is all gerber related file needed to manufacture PCB
MFG\MFG-SM1000-C.zip contains all files needed to manufacture SM1000-C assembly.
RGB - 11/18/2014
git-svn-id: https://svn.code.sf.net/p/freetel/code@1943
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drowe67 [Tue, 18 Nov 2014 07:12:47 +0000 (07:12 +0000)]
added Es/No estimation code
git-svn-id: https://svn.code.sf.net/p/freetel/code@1942
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hobbes1069 [Thu, 13 Nov 2014 20:21:40 +0000 (20:21 +0000)]
Attempt to fix linking of linsndfile to sox on windows builds.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1941
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hobbes1069 [Thu, 13 Nov 2014 20:03:05 +0000 (20:03 +0000)]
Fix library reference in BuildSndfile.cmake
git-svn-id: https://svn.code.sf.net/p/freetel/code@1940
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hobbes1069 [Thu, 13 Nov 2014 19:56:49 +0000 (19:56 +0000)]
Fix library reference in BuildSox.cmake
git-svn-id: https://svn.code.sf.net/p/freetel/code@1939
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hobbes1069 [Thu, 13 Nov 2014 19:52:37 +0000 (19:52 +0000)]
Fix library reference in BuildCodec2.cmake
git-svn-id: https://svn.code.sf.net/p/freetel/code@1938
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hobbes1069 [Thu, 13 Nov 2014 19:51:15 +0000 (19:51 +0000)]
Fix library reference in BuildCodec2.cmake
git-svn-id: https://svn.code.sf.net/p/freetel/code@1937
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rickb44 [Thu, 13 Nov 2014 18:56:21 +0000 (18:56 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1936
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rickb44 [Thu, 13 Nov 2014 18:50:18 +0000 (18:50 +0000)]
Update to .png & .pdf files
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1935
01035d8c-6547-0410-b346-
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rickb44 [Thu, 13 Nov 2014 18:01:24 +0000 (18:01 +0000)]
Uppdate schematic files . RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1934
01035d8c-6547-0410-b346-
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rickb44 [Wed, 12 Nov 2014 18:25:41 +0000 (18:25 +0000)]
Update .png layer images.
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1933
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rickb44 [Wed, 12 Nov 2014 11:07:09 +0000 (11:07 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1932
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drowe67 [Fri, 7 Nov 2014 07:11:50 +0000 (07:11 +0000)]
coarse timing using freq offset est working on a bunch of test signals
git-svn-id: https://svn.code.sf.net/p/freetel/code@1931
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rickb44 [Thu, 6 Nov 2014 21:59:28 +0000 (21:59 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1930
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rickb44 [Thu, 6 Nov 2014 21:28:48 +0000 (21:28 +0000)]
update .png files
git-svn-id: https://svn.code.sf.net/p/freetel/code@1929
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rickb44 [Thu, 6 Nov 2014 01:52:21 +0000 (01:52 +0000)]
Update Schematic, PCB, L1, L2, L3, & L4 layers - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1928
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rickb44 [Thu, 6 Nov 2014 01:49:51 +0000 (01:49 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1927
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rickb44 [Tue, 4 Nov 2014 00:35:56 +0000 (00:35 +0000)]
Get both sch pages rgb
git-svn-id: https://svn.code.sf.net/p/freetel/code@1926
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rickb44 [Tue, 4 Nov 2014 00:23:30 +0000 (00:23 +0000)]
REPLACE 0603 WITH 0402 PACKGES.
UPDATES TO SCH * BRD FILES
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1925
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hobbes1069 [Sun, 2 Nov 2014 20:49:09 +0000 (20:49 +0000)]
Disable CMakeConfig approach for now.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1924
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hobbes1069 [Sun, 2 Nov 2014 16:57:36 +0000 (16:57 +0000)]
Update dev branch to latest cmake configuration.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1923
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rickb44 [Fri, 31 Oct 2014 17:54:42 +0000 (17:54 +0000)]
Resolve conflicts
git-svn-id: https://svn.code.sf.net/p/freetel/code@1922
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rickb44 [Fri, 31 Oct 2014 17:46:24 +0000 (17:46 +0000)]
git-svn-id: https://svn.code.sf.net/p/freetel/code@1921
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rickb44 [Fri, 31 Oct 2014 17:39:06 +0000 (17:39 +0000)]
Delete old backups of SCH RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1920
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rickb44 [Fri, 31 Oct 2014 17:37:39 +0000 (17:37 +0000)]
Delete backup versions RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1919
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rickb44 [Fri, 31 Oct 2014 17:32:54 +0000 (17:32 +0000)]
Update to ad images of each layer:
L1 = TOP
L2 = GND
L3 = VDD + AVDD
L4 = Bottom
git-svn-id: https://svn.code.sf.net/p/freetel/code@1918
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rickb44 [Fri, 31 Oct 2014 14:31:13 +0000 (14:31 +0000)]
Update a support file - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1917
01035d8c-6547-0410-b346-
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rickb44 [Fri, 31 Oct 2014 14:29:45 +0000 (14:29 +0000)]
Update Schematic & PCB - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1916
01035d8c-6547-0410-b346-
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rickb44 [Thu, 30 Oct 2014 15:01:07 +0000 (15:01 +0000)]
Update Schematic & BOM for new Power Connector and Speaker - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1915
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drowe67 [Wed, 29 Oct 2014 08:34:04 +0000 (08:34 +0000)]
initial freq offset UT working OK across a range of SNRs and freq offsets on CCIR poor
git-svn-id: https://svn.code.sf.net/p/freetel/code@1914
01035d8c-6547-0410-b346-
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rickb44 [Tue, 28 Oct 2014 15:11:12 +0000 (15:11 +0000)]
Correct errors in last upload - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1913
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rickb44 [Tue, 28 Oct 2014 14:51:50 +0000 (14:51 +0000)]
Update schematic & BOM to reflect latest part changes - rgb
git-svn-id: https://svn.code.sf.net/p/freetel/code@1912
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rickb44 [Fri, 24 Oct 2014 23:32:48 +0000 (23:32 +0000)]
10/24/2014 Update to Schematic, BOM & PCB - 10/24/2014 RGB
Add Panasonic POTs
Add Hirose A3C-16DA 2 x 8 female box header.
Note: ST-3509 3.5mm connector cost unknown.
Parts yet to be selected show $0.00 cost.
Still need PTT switch selection.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1911
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hobbes1069 [Wed, 22 Oct 2014 18:41:00 +0000 (18:41 +0000)]
Minor cmake updates to fdmdv2.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1910
01035d8c-6547-0410-b346-
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rickb44 [Wed, 22 Oct 2014 18:12:52 +0000 (18:12 +0000)]
Update Schematic .PDF - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1909
01035d8c-6547-0410-b346-
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rickb44 [Wed, 22 Oct 2014 18:11:02 +0000 (18:11 +0000)]
Update schematics, PCB & BOM for addition of 0402 part footprints - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1908
01035d8c-6547-0410-b346-
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hobbes1069 [Wed, 22 Oct 2014 15:43:46 +0000 (15:43 +0000)]
Fix NSIS package name for Windows 64bit.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1907
01035d8c-6547-0410-b346-
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hobbes1069 [Wed, 22 Oct 2014 14:42:41 +0000 (14:42 +0000)]
Updated cmake configuration including working NSIS packaging.
git-svn-id: https://svn.code.sf.net/p/freetel/code@1906
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drowe67 [Tue, 21 Oct 2014 19:54:17 +0000 (19:54 +0000)]
patch from Alfred to support floats on demod input for FreeDV API
git-svn-id: https://svn.code.sf.net/p/freetel/code@1905
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rickb44 [Tue, 21 Oct 2014 19:21:03 +0000 (19:21 +0000)]
Update Schemaatic, PCB & BOM to reflect change to 0402 package,
Change 3.5mm conns to ST-3509 type
RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1904
01035d8c-6547-0410-b346-
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rickb44 [Tue, 21 Oct 2014 13:05:12 +0000 (13:05 +0000)]
Update BOM .csv file RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1903
01035d8c-6547-0410-b346-
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rickb44 [Tue, 21 Oct 2014 13:02:45 +0000 (13:02 +0000)]
Update BOM-SM1000-C RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1902
01035d8c-6547-0410-b346-
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rickb44 [Mon, 20 Oct 2014 22:58:24 +0000 (22:58 +0000)]
Correct Schematic Part Values RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1901
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drowe67 [Fri, 17 Oct 2014 10:31:19 +0000 (10:31 +0000)]
added freq offset estimation, improved fine timing
git-svn-id: https://svn.code.sf.net/p/freetel/code@1900
01035d8c-6547-0410-b346-
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rickb44 [Fri, 17 Oct 2014 00:07:39 +0000 (00:07 +0000)]
Update Schematic, BOM and add PDFs - RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1899
01035d8c-6547-0410-b346-
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drowe67 [Thu, 16 Oct 2014 20:54:34 +0000 (20:54 +0000)]
more single prec changes, thanks Steve
git-svn-id: https://svn.code.sf.net/p/freetel/code@1898
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drowe67 [Wed, 15 Oct 2014 22:25:52 +0000 (22:25 +0000)]
one more powf change
git-svn-id: https://svn.code.sf.net/p/freetel/code@1897
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drowe67 [Wed, 15 Oct 2014 20:07:29 +0000 (20:07 +0000)]
insert errors handles codec frame sizes that are not multiples of 8 bits
git-svn-id: https://svn.code.sf.net/p/freetel/code@1896
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drowe67 [Wed, 15 Oct 2014 20:06:52 +0000 (20:06 +0000)]
single prec float changes, thatnls Steve
git-svn-id: https://svn.code.sf.net/p/freetel/code@1895
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rickb44 [Wed, 15 Oct 2014 13:58:52 +0000 (13:58 +0000)]
Update SM1000-C schematics RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1894
01035d8c-6547-0410-b346-
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drowe67 [Wed, 15 Oct 2014 06:21:09 +0000 (06:21 +0000)]
first pass at coarse timing (frame sync), syncs up OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@1893
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drowe67 [Wed, 15 Oct 2014 05:40:07 +0000 (05:40 +0000)]
tx and rx filtering, up and down conversion, now for frame sync
git-svn-id: https://svn.code.sf.net/p/freetel/code@1892
01035d8c-6547-0410-b346-
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drowe67 [Wed, 15 Oct 2014 04:29:35 +0000 (04:29 +0000)]
tx filtering and upconversion working, they look very wide
git-svn-id: https://svn.code.sf.net/p/freetel/code@1891
01035d8c-6547-0410-b346-
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drowe67 [Wed, 15 Oct 2014 03:11:13 +0000 (03:11 +0000)]
rx side now in a function
git-svn-id: https://svn.code.sf.net/p/freetel/code@1890
01035d8c-6547-0410-b346-
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drowe67 [Wed, 15 Oct 2014 01:32:04 +0000 (01:32 +0000)]
moved hf channel sim into a function
git-svn-id: https://svn.code.sf.net/p/freetel/code@1889
01035d8c-6547-0410-b346-
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rickb44 [Tue, 14 Oct 2014 12:59:46 +0000 (12:59 +0000)]
Recovery from Eagle ERC problem RGB
git-svn-id: https://svn.code.sf.net/p/freetel/code@1888
01035d8c-6547-0410-b346-
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drowe67 [Tue, 14 Oct 2014 01:25:51 +0000 (01:25 +0000)]
changed pilot to be a useful frame sync word and improved amplt est to combine spread spectrum carriers
git-svn-id: https://svn.code.sf.net/p/freetel/code@1887
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drowe67 [Mon, 13 Oct 2014 08:29:29 +0000 (08:29 +0000)]
amplt ests, phase plots fixed, spread spectrum, Es/No=5dB possible with 576*4 symbol block sizes
git-svn-id: https://svn.code.sf.net/p/freetel/code@1886
01035d8c-6547-0410-b346-
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drowe67 [Mon, 13 Oct 2014 04:56:26 +0000 (04:56 +0000)]
coherent pilot assisted demod working ok
git-svn-id: https://svn.code.sf.net/p/freetel/code@1885
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drowe67 [Sat, 11 Oct 2014 19:32:03 +0000 (19:32 +0000)]
rate 0.5 ldpc working well, now to add pilots
git-svn-id: https://svn.code.sf.net/p/freetel/code@1884
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drowe67 [Sat, 11 Oct 2014 06:32:58 +0000 (06:32 +0000)]
framing working, next step add ldpc routines
git-svn-id: https://svn.code.sf.net/p/freetel/code@1883
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drowe67 [Sat, 11 Oct 2014 04:20:38 +0000 (04:20 +0000)]
combing pilot symbol assisted PSK with DSS, reasonable results
git-svn-id: https://svn.code.sf.net/p/freetel/code@1882
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drowe67 [Thu, 9 Oct 2014 00:59:59 +0000 (00:59 +0000)]
pilot symbol based coherent QPSK, reas results on fading channels, time to combine with DSSS and see if we have anything useful
git-svn-id: https://svn.code.sf.net/p/freetel/code@1881
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rickb44 [Tue, 7 Oct 2014 17:37:58 +0000 (17:37 +0000)]
Update 490 OHM -> 470 OHM
Print both pages of schematics to PDF. RGB 10/07/14
git-svn-id: https://svn.code.sf.net/p/freetel/code@1880
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drowe67 [Tue, 7 Oct 2014 09:50:04 +0000 (09:50 +0000)]
maximum likelihood dqpsk, works well for AWGN, not so good for HF
git-svn-id: https://svn.code.sf.net/p/freetel/code@1879
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drowe67 [Tue, 7 Oct 2014 02:40:25 +0000 (02:40 +0000)]
simulation of FEC applied to 450 bit/s codec. Estimate of correctable errors with a good code makes it useful to about 0 dB, but more work to be done, e.g. test with a real code, interleaving
git-svn-id: https://svn.code.sf.net/p/freetel/code@1878
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rickb44 [Mon, 6 Oct 2014 17:40:00 +0000 (17:40 +0000)]
Generate BOM .csv & .xls RGB 10/06/14
git-svn-id: https://svn.code.sf.net/p/freetel/code@1877
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drowe67 [Sun, 5 Oct 2014 21:57:52 +0000 (21:57 +0000)]
simulation to test spreading in time and frequency
git-svn-id: https://svn.code.sf.net/p/freetel/code@1876
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rickb44 [Sat, 4 Oct 2014 15:00:59 +0000 (15:00 +0000)]
Updateds per DRowe & Rbarnich RGB 10/04/14
Schematic & PCB 10/04/14 10:56AM
git-svn-id: https://svn.code.sf.net/p/freetel/code@1875
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drowe67 [Fri, 3 Oct 2014 21:28:00 +0000 (21:28 +0000)]
change log edits after feedback from Michael
git-svn-id: https://svn.code.sf.net/p/freetel/code@1874
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drowe67 [Fri, 3 Oct 2014 08:13:28 +0000 (08:13 +0000)]
fixed bug due to cpu load mod reduction mods
git-svn-id: https://svn.code.sf.net/p/freetel/code@1873
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drowe67 [Fri, 3 Oct 2014 03:24:59 +0000 (03:24 +0000)]
support for odd numbers of carriers to support 450 bit/s and Nc=5
git-svn-id: https://svn.code.sf.net/p/freetel/code@1872
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drowe67 [Fri, 3 Oct 2014 03:24:17 +0000 (03:24 +0000)]
support for ext_ptt, compiles OKbut not tested
git-svn-id: https://svn.code.sf.net/p/freetel/code@1871
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rickb44 [Fri, 3 Oct 2014 01:19:38 +0000 (01:19 +0000)]
Include latest schematic(work in progress) RGB 10/02/14
git-svn-id: https://svn.code.sf.net/p/freetel/code@1870
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rickb44 [Fri, 3 Oct 2014 00:36:49 +0000 (00:36 +0000)]
Updates to schematic, PCB & Change-Log. RGB 10/02/14
git-svn-id: https://svn.code.sf.net/p/freetel/code@1869
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drowe67 [Wed, 1 Oct 2014 06:55:54 +0000 (06:55 +0000)]
experimental 450 bit/s mode
git-svn-id: https://svn.code.sf.net/p/freetel/code@1868
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