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sdrangel
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491 Commits

Author SHA1 Message Date
f4exb 525a3f0024 post sample rate changes directly on DSP input message queue. Removed sample source output queue entirely as it was not reliable under stress 2015-09-27 12:50:38 +02:00
f4exb 6b29864484 NFM demod: adjustments to AF squelh parameters 2015-09-13 18:17:15 +02:00
f4exb 4246fb6381 NFM demod: revised AF squelch completely 2015-09-13 11:56:14 +02:00
f4exb 34942340a3 NFM demod: back to the basics 2015-09-12 16:34:57 +02:00
f4exb c4ad938083 Tried to fix NFM squelch again 2015-09-12 09:46:51 +02:00
f4exb f5809b95c0 AGC in .cpp 2015-09-07 23:31:34 +02:00
f4exb b31e62e73c Fixed NFM strong signals handling 2015-09-07 01:15:55 +02:00
f4exb ed0d613f10 Fixed segfault while changing center frequency or sample rate 2015-09-06 10:21:06 +02:00
f4exb 7f35fdeb89 Deep redesign: reverted message deqeuing changes 2015-08-30 23:22:18 +02:00
f4exb 1fba7ba314 Deep redesign: fixed message dequeing so that non processed messages stay in queue 2015-08-30 02:19:59 +02:00
f4exb cebedf1460 Deep redesign: corrections after Valgrind memcheck 2015-08-29 03:09:44 +02:00
f4exb 5a0668f9ec Deep redesign: fixed RTLSDR input plugin 2015-08-26 02:03:20 +02:00
f4exb a68104ab65 Deep redesign: removed useless samplesource subdirectory 2015-08-25 08:31:57 +02:00
f4exb 005eae774e Deep redesign: use references for the iterator parameters of the sample sinks feed method 2015-08-25 08:24:23 +02:00
f4exb 11cc3044f8 Deep redesign: debug NFM demod interpolator init 2015-08-24 02:06:11 +02:00
f4exb 19b234c4df Deep redesign: debug AM demod removing extraneous interpolator init in start method 2015-08-24 00:51:27 +02:00
f4exb bc287a4c33 Deep redesign: debug session #2 phase #2: fixed multi-threading of channelizers 2015-08-21 08:54:28 +02:00
f4exb 38bc6563d4 Deep redesign: debug session #2 phase #1 2015-08-20 03:38:31 +02:00
f4exb 582ce24c62 Use specific message to communicate between channelizer and demodulator 2015-08-19 22:12:52 +02:00
f4exb 23c956cf17 Deep redesign: Init sequence review phase #5: fixed source message forwarding for BladeRF only 2015-08-19 09:24:44 +02:00
f4exb fc3e9efa8a Deep redesign: Init sequence review phase #3: Implement sample source input messages handler 2015-08-19 01:45:06 +02:00
f4exb 2db6c3a4c7 Deep redesign: debug phase #3: Fixed exit sequence 2015-08-18 03:14:26 +02:00
f4exb d6ae378e52 Deep redesign: debug phase #2: App starting 2015-08-18 02:47:14 +02:00
f4exb d23da25354 Deep redesign: debug phase #1 2015-08-17 09:15:57 +02:00
f4exb a6a7145f3d Deep redesign: phase #4. Compiles 2015-08-17 08:29:34 +02:00
f4exb b5f2475fbf Deep redesign: phase #3 2015-08-14 09:02:10 +02:00
f4exb f5c5e19571 Deep redesign: phase #2 2015-08-14 05:00:28 +02:00
f4exb 1799cd816f Deep redesign: phase #1 2015-08-13 08:51:33 +02:00
f4exb 7433cdd91e Fixed startup initialization sequence: interim state #2 2015-08-13 01:14:21 +02:00
f4exb a7da0b76e2 Fixed startup initialization sequence: interim state #1 2015-08-12 09:03:02 +02:00
f4exb 85897281ee more debug messages 2015-08-10 22:15:16 +02:00
f4exb 058fcdc4e1 Small sequence of calls re-org in Main Window. Better debug messages 2015-08-10 00:09:10 +02:00
f4exb af8602a4d9 Removed delete DSP engine from Main Window destructor now that DSP engine is global static. Was causing double free. 2015-08-09 16:11:05 +02:00
f4exb 7c174c552d Merge branch 'f4exb' into redesign 2015-08-09 11:12:43 +02:00
f4exb 018c477af0 Fixed qDebug compile issues with std::string 2015-08-09 11:11:28 +02:00
f4exb c5409e9b0f Merged with f4exb branch 2015-08-09 10:36:31 +02:00
f4exb 4ba6f66cac Replaced direct output to console for debug messages with qDebug 2015-08-09 10:33:04 +02:00
f4exb 3fd1346d08 Make DSP engine global static. Let DSP engine have its own report queue dostonct from Main Window message queue 2015-08-09 04:09:05 +02:00
f4exb 3dba9a0ea9 Implemented minimalist recording 2015-07-28 23:54:17 +02:00
f4exb bec9d90bd3 Scope trigger on both edges 2015-07-23 06:52:12 +02:00
f4exb 837ef9f0db Implemented trigger delay 2015-07-23 04:58:27 +02:00
f4exb e8708d00fd Corrected intempestive trigger on pre-trigger delay condition 2015-07-22 01:45:57 +02:00
f4exb 71cb2c22d4 Corrected trace glitch on pre-triggered condition 2015-07-22 01:38:11 +02:00
f4exb 770ea3c586 In scope+spectrum combo make spectrum inside scope trace 2015-07-21 22:52:52 +02:00
f4exb 833b8c30c7 Rename trigger delay to pre-trigger delay and variables based on trigPre 2015-07-21 22:18:17 +02:00
f4exb de3e3031c2 prepare variable trace length #1 2015-07-21 21:38:36 +02:00
f4exb 3950ec4be9 scope trigger delay preparation #1 2015-07-20 22:51:49 +02:00
f4exb 7ee44dfd27 Corrected channel analyzer decimation and incorrect workarounds 2015-07-16 22:31:12 +02:00
f4exb 347360db90 Channel analyzer: in the scope+spectrum combo show the spectrum of the scope captured data possibly triggered and not just the free running spectrum of the channel 2015-07-15 01:19:39 +02:00
f4exb 461da9142d One shot trigger optimization #2 2015-07-14 02:56:54 +02:00
f4exb d183599166 One shot trigger optimization 2015-07-14 02:27:54 +02:00
f4exb 9161e867c9 Added one shot trigger option 2015-07-14 02:18:55 +02:00
f4exb 8a41edf24d Scope falling edge trigger 2015-07-14 00:04:34 +02:00
f4exb e696e4f8a2 Scope trigger #1 2015-07-13 23:38:10 +02:00
f4exb 9fa737ec67 Prepare scope trigger #1 2015-07-13 10:46:51 +02:00
f4exb c624ad0e13 Set channel analyzer bandwidth before decimation to channelizer input sample rate 2015-07-12 09:32:54 +02:00
f4exb 8924be1a31 Fixed time scale display on scope GUI 2015-07-07 01:17:16 +02:00
f4exb 5a8c3d8e5b Print scale on scope part #1 2015-07-06 09:17:51 +02:00
f4exb a463b1fbc6 Created a spectrum + scope combo VIS to handle the channel analyzer spectrum + scope display 2015-06-23 20:05:28 +02:00
f4exb 2c84b82621 Started implementation of a Channel Analyzer plugin. Works basically 2015-06-21 12:46:47 +02:00
f4exb 3cdccd2cd0 Changed AGC to enhanced NFM squelch 2015-06-20 09:28:57 +02:00
f4exb e66d9a417f Changed NFM RF threshold squelch for after demod squelch 2015-06-19 08:27:29 +02:00
f4exb e9328c14aa Lower CTCSS detection threshold 2015-06-17 01:51:25 +02:00
f4exb 40f00c0ed7 Added a simple CTCSS detector based on Goertzel's algorithm 2015-06-16 04:42:37 +02:00
f4exb 5b77b4ccf0 Removed old copyright notice 2015-06-07 19:30:44 +02:00
f4exb 1c7ea3dfb3 Added a plugin for BladeRF. Removed GNUradio from the build (gr-osmocom source) as this does not work properly 2015-06-07 03:30:28 +02:00
f4exb 3f106ade9e Working unoptimzied WFM just mono (AF baseband) 2015-05-15 11:29:41 +02:00
f4exb 93d5081b44 Added debug messages in comment 2015-05-15 03:12:27 +02:00
f4exb d395ba24c7 Make the low cutoff frequency of the SSB filter variable. Change spectrum overlay accordingly. 2015-05-12 21:50:02 +02:00
f4exb fe85503130 NFM and SSB receiver in focus trigger the display of the central frequency line on the spectrum frequency scale thus facilitating its identification 2015-05-11 11:03:01 +02:00
f4exb 3bb44d54bf Make the sideband appear correctly on SSB channel overlay 2015-05-11 03:27:31 +02:00
f4exb c92909d78d Removed useless spectrum visualizer in NFM receivers. Created a null sink class to fit corresponding parameter in NFMDemod class constructor 2015-05-10 19:21:46 +02:00
John Greb d1a833b43f Refactor SFFT. 2015-01-13 19:14:36 +00:00
John Greb 1e77911e9c Start detecting. 2015-01-12 19:59:45 +00:00
John Greb 429b4dbbff Add Sliding FFT. 2015-01-11 19:30:48 +00:00
John Greb 3b8add19c3 Reduce FFT filter memory use. 2014-12-25 21:24:03 +00:00
John Greb 4135c8f5ad Bandpass FFT. 2014-12-22 20:23:55 +00:00
John Greb 85b088cead DC correction needs floating point. 2014-12-06 22:35:53 +00:00
John Greb 0311f64527 Quiet some warnings. 2014-11-21 15:41:58 +00:00
Hexameron 30dab49869 Single sideband. 2014-07-13 09:06:43 +01:00
Hexameron 84d53dde4e Tweak ringbuffer latency. 2014-07-03 09:45:14 +01:00
Hexameron f3e5881be2 Upper Sideband Demodulator. 2014-06-29 22:01:56 +01:00
Hexameron 0203283876 GreenFFT. 2014-06-27 17:36:13 +01:00
Hexameron 960700249c Center audio spectrum. 2014-06-17 20:13:49 +01:00
Hexameron fa780d9134 Demispectrum. 2014-06-15 09:32:25 +01:00
John Greb bbe6d4505d Waterfall brightness/overlap. 2014-06-10 12:24:52 +01:00
John Greb 243f3dbf69 Circular buffer fail. 2014-06-08 19:20:18 +01:00
Hexameron 444e8ed857 Rework decimation. 2014-05-28 19:13:09 +01:00
Hexameron 280346e39b 48kHz. 2014-05-21 00:42:56 +01:00
Hexameron 82047f69ce Consistant Waterfall speed. 
Saves cpu at high bandwidths.
 2014-05-19 15:22:44 +01:00
Hexameron 7d3bfb26fc git clone git://git.osmocom.org/sdrangelove.git 2014-05-18 16:52:39 +01:00