Commit Graph

1389 Commits

Author SHA1 Message Date
f4exb bd4d224166 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 2016-11-01 05:54:25 +01:00
f4exb b2bc5eaebd Tx ph.2: AMMod interpolator: optimize further the number of taps per phase in polyphase filter 2016-11-01 03:37:01 +01:00
f4exb 6a72b12238 Tx ph.2: Windows build: activate SIMD instructions for sdrbase and modam modules 2016-11-01 00:27:20 +01:00
f4exb 704e6e05ae Tx ph.2: AMMod interpolator: increase number of phases in polyphase filter while slightly reducing the number of taps. This gives better spurs rejection 2016-11-01 00:15:10 +01:00
f4exb 3173bc0b07 Tx ph.2: Interpolator polyphase filter: add possibility to specify the number of taps per phase 2016-10-31 23:40:46 +01:00
f4exb 283742cada Tx ph.2: FileSink: more sample rates 2016-10-31 00:33:25 +01:00
f4exb 004cbcb060 Tx ph.2: UpChannelizer: use order 64 filter as longer orders do not improve image rejection 2016-10-31 00:33:20 +01:00
f4exb 06b2c4930e IntHalBandFilter: added order 96 2016-10-30 23:04:54 +01:00
f4exb f5bbbb7cab Tx ph.2: UpChannelizer: allow any sample rate 2016-10-30 22:01:20 +01:00
f4exb 34bf0c4c61 Tx ph.2: fixed core dump in AM modulator by properly locking the settings mutex in the pull method 2016-10-30 20:57:27 +01:00
f4exb 91315913b4 Tx ph.2: change UpChannelizer filter chain from std::list to std::vector 2016-10-30 18:22:33 +01:00
f4exb 31add4919d IntHalfbandFilter: corrected shift left factor for the Samples version of the FIR 2016-10-30 12:50:06 +01:00
f4exb fb2346aba8 Added original half band FIR coefficients as comments 2016-10-30 10:15:47 +01:00
f4exb 0ef6f7d240 Tx ph.2: created new green color themes for Rx dials 2016-10-30 10:03:09 +01:00
f4exb 4a001350d3 Tx ph.2: Templatized IntHalfbandFilter and improved coefficients. Changed to order 80 for upsamplers and 48 for downsamplers 2016-10-29 17:01:02 +02:00
f4exb 4ab45f4768 Tx ph.2: Fixed half-band interpolators and set the order to 64 (for all) 2016-10-29 12:29:24 +02:00
f4exb e9f0bb0d45 Tx ph.2: UpChannelizer: interpolator (1) draft 2016-10-28 18:39:45 +02:00
f4exb 1f58b6ece7 DV serial: removed useless parameter 2016-10-28 09:09:19 +02:00
f4exb be1629ca6d Bumped version to 2.2.1 2016-10-28 08:38:01 +02:00
f4exb 0305605bbc DV Serial: fall back multi slot support 2016-10-28 08:37:27 +02:00
f4exb cd347bca4f Allow interpolation in AM demodulator i.e. input sample rate lower than audio rate 2016-10-28 05:08:53 +02:00
f4exb babd4f8014 Tx ph.2: allow decimation in AM modulator i.e. output sample rate lower than audio rate 2016-10-28 04:34:06 +02:00
f4exb 4d273d8a13 Tx ph.2: use a specialized interpolator similar to the decimator derived from the ancient interpolator 2016-10-28 03:18:24 +02:00
f4exb 9540a99ac4 Tx ph.2: implemented ancient interpolator in AMMod 2016-10-27 19:55:52 +02:00
f4exb 4618e007de Tx ph.2: restored ancient interpolator 2016-10-27 18:05:40 +02:00
f4exb 63083885be Tx ph.2: allow 80 kS/s sample rate for non (N+1)/N interpolation 2016-10-27 17:59:00 +02:00
f4exb 50c5836c0e Tx ph.2: allow nore sample rates below 96 kS/s on FileSink to test just the channel plugin interpolator 2016-10-27 17:00:05 +02:00
f4exb 5a5ff31f48 Channel plugins: Removed useless link dependency on QT OpenGL and Multimedia 2016-10-27 08:46:06 +02:00
f4exb e7c16e8d85 Device plugins: Removed useless link dependency on QT OpenGL and Multimedia 2016-10-27 08:38:50 +02:00
f4exb 649786c31d SDRDaemonFEC: set SIMD options. Removed useless dependency on QT OpenGL and Multimedia 2016-10-27 08:33:09 +02:00
Edouard Griffiths 368e9d2595 Debian package build: re-integrated SDRDaemonFEC 2016-10-26 03:48:43 +02:00
Edouard Griffiths 48eb776de9 Debian package build: added Airspy, HackRF, RTLSDR input plugins and removed SDRDaemonFEC 2016-10-26 02:40:00 +02:00
f4exb 12a3974644 Debian package build: corrected HackRF source build 2016-10-26 01:08:39 +02:00
Edouard Griffiths ecc1647ee6 Implemented Debian package build environment 2016-10-26 00:57:46 +02:00
f4exb c54cc830c6 Tx ph.1: Updated main window screenshots 2016-10-25 21:33:53 +02:00
f4exb 237703eb14 Tx ph.1: changed main menu Acquisition item to Devices item. Updated various readmes 2016-10-25 04:05:23 +02:00
f4exb 0fc6d95357 Tx ph.1: fixed read pointer management when getting new samples 2016-10-25 03:31:36 +02:00
f4exb ee55747c0b Tx ph.1: FileSink: set sample source FIFO size depending on sample rate 2016-10-25 02:34:29 +02:00
f4exb 5021d15162 Tx ph.1: Connect sample source FIFO read signal with forwarding samples to spectrum sink 2016-10-24 18:31:14 +02:00
f4exb 289c1a203f Tx ph.1: Sample source FIFO read with signal. Use a specific spectrum sink (vis) reference in Device sink engine for main spectrum rendering 2016-10-24 18:06:44 +02:00
f4exb 7b4032ac0d Tx ph.1: fixed AM modulator frequency translation 2016-10-24 02:24:36 +02:00
f4exb 9f1b801d1a Tx ph.1: fixed AM modulator 2016-10-24 01:27:23 +02:00
f4exb 8f70840561 Tx ph.1: fixed sample source FIFO 2016-10-23 23:27:19 +02:00
f4exb f87b714ac7 AM demod: removed useless local samples buffer 2016-10-23 20:02:39 +02:00
f4exb 4e446b9c7a Tx ph.1: fixed source sink initialization 2016-10-23 14:14:32 +02:00
f4exb c7bec82677 Tx ph.1: fixed stream time display in FileSink 2016-10-23 12:22:52 +02:00
f4exb 3b132cf471 Tx ph.1: handle default file name correctly in FileSink 2016-10-23 10:54:54 +02:00
f4exb e42a717c69 Tx ph.1: Fixed sample rate and center frequency handling in File Sink 2016-10-23 10:38:44 +02:00
f4exb 119127fdab Tx ph.1: Fixes to file sink GUI and some debug messages 2016-10-23 02:22:00 +02:00
f4exb 8f8f4c2d96 Tx ph.1: Fixed add Rx channel 2016-10-22 22:05:32 +02:00