ha7ilm
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0306b5b5bf
|
fixed fractional_decimator_ff for N=6 interpolator, still interesting effect on the spectrum
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2017-02-18 16:24:19 +01:00 |
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ha7ilm
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f4da40ffa7
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fractional_decimator_ff gets new algorithm based on Lagrange interpolator formula
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2017-02-18 15:49:04 +01:00 |
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ha7ilm
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3246e20864
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Merged origin/master into nmux
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2017-01-19 17:00:16 +01:00 |
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ha7ilm
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6386e3f4d1
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merged master into nmux
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2017-01-15 21:12:34 +01:00 |
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ha7ilm
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ada8a692d4
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csdr: better error message on missing function, nmux: switching debug messages off
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2017-01-15 21:09:24 +01:00 |
|
Tatu Peltola
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38d567d96e
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Fix logaveragepower_cf for FFT sizes below 16384
|
2016-10-22 22:16:47 +03:00 |
|
Tatu Peltola
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8cbf028732
|
Merge branch 'master' of https://github.com/tejeez/csdr
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2016-10-22 21:32:43 +03:00 |
|
Rico van Genugten
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12d7db8b49
|
Fixed issue simonyiszk/csdr#15 by fixing allocating size in bytes instead of size in amount of taps
|
2016-10-06 11:28:34 +00:00 |
|
ha7ilm
|
ef39d8dc27
|
Fixed 24 bit conversions
|
2016-06-23 10:50:08 +02:00 |
|
ha7ilm
|
2890740e3e
|
Fixed help message
|
2016-06-21 00:14:40 +02:00 |
|
ha7ilm
|
c4b3527490
|
Added convert_s24_f and convert_f_s24
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2016-06-21 00:14:03 +02:00 |
|
Tatu Peltola
|
d2a0099227
|
Precalculate FFT window
Before this calculating FFT window was taking much more CPU time than calculating the FFT itself.
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2016-06-07 21:30:00 +03:00 |
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Tatu Peltola
|
f9d6d22fe2
|
Implement averaged FFT
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2016-06-07 21:30:00 +03:00 |
|
ha7ilm
|
c1a42d1eff
|
Did not build; fixed
|
2016-05-22 18:45:56 +02:00 |
|
ha7ilm
|
4fbcc3f0a8
|
Renamed loop filters
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2016-05-22 18:35:26 +02:00 |
|
ha7ilm
|
07ca9fd73f
|
Changes to PLL, renamed bpsk31 line decoder to bpsk31_varicode2ascii_sy_u8
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2016-05-22 18:27:20 +02:00 |
|
ha7ilm
|
b36b01e9cf
|
Current status (PLL modified)
|
2016-05-18 14:56:05 +02:00 |
|
ha7ilm
|
e084341ca2
|
Working on 2nd order IIR loop filter
|
2016-05-11 08:48:31 +02:00 |
|
ha7ilm
|
c0b4706592
|
Fixed 1st order loop filter
|
2016-05-10 22:59:14 +02:00 |
|
ha7ilm
|
33a8cf0482
|
Several changes related to PLL
|
2016-05-10 21:46:33 +02:00 |
|
ha7ilm
|
88068ec517
|
Got the VCO output inverted (and the signal as well), so now the output and the input are actually in phase.
|
2016-05-09 14:06:03 +02:00 |
|
ha7ilm
|
4ecc84eefd
|
Got PLL working with the 1st order IIR loop filter.
|
2016-05-09 13:58:45 +02:00 |
|
ha7ilm
|
a89d174ec5
|
Added pll_cc
|
2016-05-09 12:59:08 +02:00 |
|
ha7ilm
|
d79807a67c
|
Now we have a working serial_line_decoder_f_u8.
|
2016-05-08 12:38:09 +02:00 |
|
ha7ilm
|
380bfded2c
|
First concept of serial_line_decoder_f_u8.
|
2016-05-08 09:33:40 +02:00 |
|
ha7ilm
|
7c36a0ffce
|
Fixed usage
|
2016-05-05 23:59:44 +02:00 |
|
ha7ilm
|
ec37c6583c
|
Added BPSK31 varicode decoding.
|
2016-05-04 23:46:23 +02:00 |
|
ha7ilm
|
84e00184af
|
Fixed "csdr fifo".
|
2016-04-12 17:07:28 +02:00 |
|
ha7ilm
|
587433e770
|
Added "csdr fifo".
|
2016-04-12 17:05:22 +02:00 |
|
ha7ilm
|
aff30d1c6a
|
Fixed buffer size bug in fir_decimate_cc
|
2016-04-11 14:34:13 +02:00 |
|
ha7ilm
|
4230198d91
|
Added a squelch
|
2016-03-20 16:41:37 +01:00 |
|
ha7ilm
|
cfd9ef1fb7
|
i16 -> s16 at even more places, README improvements, env_csdr_fixed_big_bufsize fix.
|
2016-02-14 19:16:07 +01:00 |
|
ha7ilm
|
26d10e6df8
|
Rolled back to the original csdr flowcontrol. The new one made some segmentation faults.
|
2016-02-14 11:21:48 +01:00 |
|
ha7ilm
|
277075b397
|
Renamed convert_f_i16 -> convert_f_s16 and convert_i16_f -> convert_s16_f. (csdr also triggers for the original functions, but they are deprecated.
|
2016-02-14 11:19:36 +01:00 |
|
ha7ilm
|
aa0309f512
|
Fixed convert_s8_f and convert_f_s8.
|
2016-02-14 11:11:41 +01:00 |
|
ha7ilm
|
03a3a9ab50
|
Merged dev into master.
|
2016-02-14 11:08:53 +01:00 |
|
ha7ilm
|
f3c78f3fc5
|
Merge remote-tracking branch 'origin/dev' into fastddc
|
2016-01-12 22:35:22 +01:00 |
|
Andris, HA7ILM
|
2b54054a9f
|
firdes_lowpass_f output is more accurate now.
|
2015-12-16 23:42:44 +01:00 |
|
ha7ilm
|
5fede66e27
|
fastddc_inv_cc is now controllable via --fd and --fifo.
|
2015-12-03 17:08:30 +01:00 |
|
ha7ilm
|
4800710443
|
Fixed exit on Ctrl+C (SIGINT).
|
2015-12-02 23:33:35 +01:00 |
|
ha7ilm
|
95ebc0e790
|
Fixed shift_addfast_cc/NEON, now it works! Added shift_unroll_cc.
|
2015-11-29 22:46:06 +00:00 |
|
ha7ilm
|
d24164db03
|
Added NEON implementation of shift_addfast_cc.
|
2015-11-29 19:05:28 +00:00 |
|
ha7ilm
|
4697928c38
|
Added shift_addfast_cc and tests.
|
2015-11-29 12:54:09 +00:00 |
|
Michael Ossmann
|
a3ad1e62d9
|
converters for signed chars, compatible with hackrf_transfer
|
2015-11-22 12:53:10 -07:00 |
|
ha7ilm
|
6efdf7c809
|
Enabled the filter, the FFT of which also had to be swapped. Fixed the shift direction.
|
2015-11-22 15:43:52 +01:00 |
|
ha7ilm
|
b6fde4ce86
|
Now I've got the Overlap & Scrap right! The spectrum is clean.
|
2015-11-22 14:34:24 +01:00 |
|
ha7ilm
|
646de8b258
|
scrape -> scrap, fixed shift_math_cc, found a bug at fastddc.c line 68 which still waits to be fixed
|
2015-11-21 19:52:35 +01:00 |
|
ha7ilm
|
895bc20409
|
Fixed fastddc_fwd_cc :-)
|
2015-11-20 08:21:09 +01:00 |
|
ha7ilm
|
a6cf61d60b
|
Fixed output_size (there were a bunch of zeros in the output).
|
2015-11-18 17:47:18 +01:00 |
|
ha7ilm
|
175c700cc9
|
Verified that fastddc_fwd_cc works.
|
2015-11-17 21:54:06 +01:00 |
|
ha7ilm
|
c7e363d5cf
|
Fixed segmentation fault and a couple of other things. Added a GRC test for fastddc.
|
2015-11-17 10:01:34 +01:00 |
|
ha7ilm
|
edc2c21e43
|
FastDDC code added, and now it builds!
|
2015-11-07 19:21:08 +01:00 |
|
ha7ilm
|
3bd1797b89
|
Added mono2stereo_i16, convert_f_samplerf and environment variable CSDR_PRINT_BUFSIZES.
|
2015-11-01 21:20:42 +00:00 |
|
ha7ilm
|
0e8ae4bdff
|
Added fixed_amplitude_cc; fixed add_dcoffset_cc.
|
2015-11-01 11:30:03 +00:00 |
|
ha7ilm
|
fb5899f087
|
Added FM modulator.
|
2015-10-31 15:42:17 +00:00 |
|
ha7ilm
|
0800e4f431
|
Added AM modulator and test.
|
2015-10-31 15:22:33 +00:00 |
|
ha7ilm
|
c28ff8d668
|
Fixed \n-s in usage.
|
2015-10-31 13:48:57 +00:00 |
|
ha7ilm
|
054eb896c4
|
Added dsb_fc
|
2015-10-31 13:42:16 +00:00 |
|
ha7ilm
|
d4de9749f9
|
Added compatibility with original behaviour (BIG_BUFSIZE)
|
2015-10-31 13:25:40 +00:00 |
|
ha7ilm
|
9cec3782e2
|
Added NEON optimization for DDC.
Buffer size can now automatically adjust to sampling rate changes between csdr processes.
|
2015-09-30 13:52:43 +00:00 |
|
ha7ilm
|
6ee80ea7ce
|
clone() interfered with a function with the similar name in sched.h
|
2015-08-23 13:45:15 +00:00 |
|
ha7ilm
|
c50ffaac1b
|
Added new features, e.g. the IMA ADPCM codec and sdr.js
|
2015-08-16 23:40:42 +02:00 |
|
ha7ilm
|
a671a43898
|
add a predefined filter for 44100sps to deemphasis_nfm_ff
|
2014-12-12 10:22:57 +01:00 |
|
ha7ilm
|
07c6a7df3a
|
initial commit
|
2014-11-28 16:44:41 +01:00 |
|