f4exb
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441c2c1817
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Send number of samples to write in the writeData signal. Ask for half the buffer size when more than half of it is consumed
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2016-12-21 02:24:49 +01:00 |
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f4exb
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1e881703e8
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Added a NCO with floating point phase calculation before conversion to int for table indexing. This increases frequency precision and is mandatory for CTCSS tone generator
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2016-12-19 02:41:31 +01:00 |
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f4exb
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014ada12ba
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CW smoother: set default ramp time to 4ms and set the modulators ramp time at the same value
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2016-12-16 00:02:37 +01:00 |
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f4exb
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0a7e9261e2
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CW transition smoother: use smootherstep function. See: https://en.wikipedia.org/wiki/Smoothstep
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2016-12-14 23:23:58 +01:00 |
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f4exb
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98b9e20392
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Make a dedicated CW transition smoothing class
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2016-12-14 22:48:39 +01:00 |
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f4exb
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a2089724cf
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SSB Modulator: Interim state (4)
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2016-12-13 19:57:07 +01:00 |
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f4exb
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e4e2eea9d5
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CW Keyer: retain only text, dashes and dots
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2016-12-11 21:52:53 +01:00 |
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f4exb
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d3d6ebec89
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CW Keyer with GUI. Sort of works
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2016-12-11 11:35:25 +01:00 |
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f4exb
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2defcc7cec
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CW Keyer: test with AM modulator and fixes
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2016-12-10 08:12:16 +01:00 |
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f4exb
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d6c9b2f707
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CW Keyer: compiles
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2016-12-10 06:16:13 +01:00 |
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f4exb
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808a8c85fd
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CW Keyer: interim state (2)
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2016-12-09 19:34:38 +01:00 |
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f4exb
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35baa46f3d
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CW Keyer: interim state (1)
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2016-12-09 01:35:49 +01:00 |
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f4exb
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317836ac92
|
NFM demod: channel power calculation and squelch corrections
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2016-12-05 03:46:42 +01:00 |
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f4exb
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c5f1acdcf1
|
AM Modulator: audio input (mic) basic support
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2016-11-29 01:09:06 +01:00 |
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f4exb
|
2d0ee4bf76
|
SDRplay plugin: adjust documentation. Corrections and re-organization of the main readme.md file
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2016-11-21 18:07:58 +01:00 |
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f4exb
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ee947f54e9
|
Corrected clang warnings
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2016-11-21 18:01:55 +01:00 |
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f4exb
|
85807ffadb
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SDRPlay plugin: now working with open source libmirisdr
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2016-11-16 02:38:21 +01:00 |
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f4exb
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863522d9ff
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SDRPlay support: source plugin interim state (1) compiles
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2016-11-13 02:59:31 +01:00 |
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f4exb
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ae5070ebb3
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Removed useless flavour of even/odd FIR halfband filter
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2016-11-11 10:21:54 +01:00 |
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f4exb
|
efbce97a2f
|
Improve int halfband filter even/odd I/Q stride variant
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2016-11-10 02:56:49 +01:00 |
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f4exb
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c91725fe01
|
Push decimators halfband filter order to 64
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2016-11-09 04:03:12 +01:00 |
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f4exb
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0a6dc5db37
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IntHalfband filters: tuned optimizations and chose the best for x86_64
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2016-11-09 03:27:30 +01:00 |
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f4exb
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d2c6791eea
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Use IntHalfbandFilterST in decimators
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2016-11-08 17:30:10 +01:00 |
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f4exb
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2504d199fd
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IntHalfbandFilterST: implemented intrinsics class
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2016-11-08 17:29:46 +01:00 |
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f4exb
|
995fd04543
|
Removed useless include
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2016-11-08 17:28:03 +01:00 |
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f4exb
|
bfe24df76e
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Added new halfband FIR filter with even/odd and I/Q stride
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2016-11-08 02:02:29 +01:00 |
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f4exb
|
3505e1b095
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Allow SSE 4.1 optimization on the down channelizer
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2016-11-07 18:51:32 +01:00 |
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f4exb
|
8b52059ca4
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IntHalfbandFilterEO1: fixed unused variables
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2016-11-07 18:40:22 +01:00 |
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f4exb
|
fa5030eac4
|
IntHalfbandFilterEO1: simplification for SSE 4.1 only and fix
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2016-11-07 18:23:59 +01:00 |
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f4exb
|
7015fb97d2
|
Put intrinsics in their own templatized classes
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2016-11-07 04:16:02 +01:00 |
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f4exb
|
63d6eea066
|
Use more precise SIMD flags and detect actual x86_64 SIMD features
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2016-11-07 00:42:57 +01:00 |
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f4exb
|
dbbbfa12ee
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Changed USE_SIMD flag to USE_SSE
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2016-11-06 02:08:38 +01:00 |
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f4exb
|
af0a0896d4
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IntHalfBandFilterEO2: fixed (x,y) method
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2016-11-06 01:19:39 +01:00 |
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f4exb
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bc3dfb19cd
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IntHalfBandFilterEO2: use dual forward and backward buffers to avoid byte shuffling in SIMD instructions. Implemented in the up channelizer
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2016-11-06 01:07:13 +01:00 |
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f4exb
|
de8640caae
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IntHalfBandFilterEO1: rename size attribute
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2016-11-06 00:23:08 +01:00 |
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f4exb
|
3410d289d1
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Use even/odd FIR filter based half band decimators for the device decimators
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2016-11-05 21:52:13 +01:00 |
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f4exb
|
f2a50c0c0f
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Use even/odd FIR filter half band interpolator only if SIMD is available
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2016-11-04 22:47:09 +01:00 |
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f4exb
|
9f74c82715
|
IntHalfBand FIR filter SSE optimizations
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2016-11-04 01:12:39 +01:00 |
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f4exb
|
2f02d9dd69
|
IntHalgBandFilterDB: changed some attributes name
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2016-11-03 00:30:55 +01:00 |
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f4exb
|
942f897978
|
Use the double buffer FIR filter with the front end decimators
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2016-11-02 09:15:32 +01:00 |
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f4exb
|
86c148ab10
|
DownChannelizer: use more efficient double buffer half band decvimator
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2016-11-01 17:57:46 +01:00 |
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f4exb
|
5d5593bda7
|
Tx ph.2: put the double buffered FIR interpolator and decimator in its own class
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2016-11-01 15:02:50 +01:00 |
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f4exb
|
ded1d3c298
|
Place the halfband filter traits in their own class
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2016-11-01 11:55:16 +01:00 |
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f4exb
|
bd4d224166
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Tx ph.2: IntHalfBandFilter: use double buffer technique for interpolation. Use it with the UpChannelizer and increase order to 96 for better spur rejection. Moreover it is still more CPU efficient
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2016-11-01 05:54:25 +01:00 |
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f4exb
|
3173bc0b07
|
Tx ph.2: Interpolator polyphase filter: add possibility to specify the number of taps per phase
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2016-10-31 23:40:46 +01:00 |
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f4exb
|
004cbcb060
|
Tx ph.2: UpChannelizer: use order 64 filter as longer orders do not improve image rejection
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2016-10-31 00:33:20 +01:00 |
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f4exb
|
06b2c4930e
|
IntHalBandFilter: added order 96
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2016-10-30 23:04:54 +01:00 |
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f4exb
|
f5bbbb7cab
|
Tx ph.2: UpChannelizer: allow any sample rate
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2016-10-30 22:01:20 +01:00 |
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f4exb
|
91315913b4
|
Tx ph.2: change UpChannelizer filter chain from std::list to std::vector
|
2016-10-30 18:22:33 +01:00 |
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f4exb
|
31add4919d
|
IntHalfbandFilter: corrected shift left factor for the Samples version of the FIR
|
2016-10-30 12:50:06 +01:00 |
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