213 Commits

Author	SHA1	Message	Date
f4exb	86c148ab10	DownChannelizer: use more efficient double buffer half band decvimator	2016-11-01 17:57:46 +01:00
f4exb	5d5593bda7	Tx ph.2: put the double buffered FIR interpolator and decimator in its own class	2016-11-01 15:02:50 +01:00
f4exb	ded1d3c298	Place the halfband filter traits in their own class	2016-11-01 11:55:16 +01:00
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	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	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	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	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	0305605bbc	DV Serial: fall back multi slot support	2016-10-28 08:37:27 +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	4618e007de	Tx ph.2: restored ancient interpolator	2016-10-27 18:05:40 +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	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	4e446b9c7a	Tx ph.1: fixed source sink initialization	2016-10-23 14:14:32 +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	4b02072fe4	Tx ph.1: add Tx tab (2). Fixed core dump	2016-10-22 05:07:48 +02:00
f4exb	9fff2b8477	Tx ph.1: new AM modulator plugin (3). Implemented actual modulation code.	2016-10-20 19:34:30 +02:00
f4exb	9f3fec7600	Tx ph.1: added device sinks list to DSP engine	2016-10-19 14:29:23 +02:00
f4exb	940cfbe94e	DSPDeviceSourceEngine: stop threaded baseband sample sinks	2016-10-17 22:40:02 +02:00
f4exb	0f7ac00a71	Tx ph.1: Added the DSPDeviceSinkEngine class	2016-10-17 18:15:08 +02:00
f4exb	b56c2d9a2c	Tx ph.1: new classes (1)	2016-10-17 08:58:49 +02:00
f4exb	52b618469c	Tx ph.1: refactored source sample FIFO. StarUML model: added Tx classes	2016-10-15 09:53:06 +02:00
f4exb	4709ba9e01	TX ph.1: Baseband sample sources and Device sample sinks (1)	2016-10-14 18:47:19 +02:00
f4exb	9303a63931	DV Serial: prepare multi slot (4)	2016-10-12 00:53:26 +02:00
f4exb	01c901a8fe	DV Serial: prepare multi slot (3)	2016-10-12 00:19:44 +02:00
f4exb	413ba162c7	DV Serial: prepare multi slot (2)	2016-10-12 00:02:36 +02:00
f4exb	20c5ec3f76	DV Serial: removed useless parameter	2016-10-11 23:54:27 +02:00
f4exb	2caf76b746	DV Serial: prepare multi slot (1)	2016-10-11 23:51:18 +02:00
f4exb	18a8e7c903	DV Serial: implement FIFO slots	2016-10-11 22:52:45 +02:00
f4exb	13e832a20e	DV serial: alternate timeout handling. Primitives to get information about worker status	2016-10-11 20:24:08 +02:00
f4exb	6b2e09ed10	RxTx semantic move: updated attributes and method names. Removed obsolete methods	2016-10-11 01:11:32 +02:00
f4exb	aa45dcbd17	Add an interpolate method to the Interpolator class	2016-10-10 02:08:48 +02:00
f4exb	6707bab1a5	Give the decimation method of the Interpolator class its proper name	2016-10-10 01:53:32 +02:00
f4exb	6e82cb37b8	Tx support: added a sample source FIFO class	2016-10-10 01:13:12 +02:00
f4exb	5168fbf416	RxTx semantic move: updated debug message and displayed class names	2016-10-08 10:35:07 +02:00
f4exb	bb541e9fb2	AudioOutput: fixed core dump on program exit	2016-10-08 06:54:49 +02:00
f4exb	36aeaa3ea5	RxTx semantic move: renamed SampleFifo to SampleSinkFifo	2016-10-06 19:18:02 +02:00
f4exb	12ac603741	Added a double buffered sample sink FIFO class	2016-10-06 15:39:18 +02:00