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2017-05-15SDR: disable TX or RX by setting TX or RX frequency to 0Andreas Eversberg3-400/+481
2017-05-15fixup Rework on audio buffer managementAndreas Eversberg3-6/+13
2017-05-15SDR: Add option to set IF bandwidth. If not defined, sampling rate is used.Andreas Eversberg7-16/+91
2017-05-15SDR: Add option to send (previously recorded) IQ data instead of TX dataAndreas Eversberg3-7/+34
2017-05-15C-Netz: Improved decoder debuggingAndreas Eversberg2-23/+64
2017-03-04samplerate.c: Allow transcoding to lower sample rate other than 8000 HzAndreas Eversberg5-16/+14
2017-03-04main_common: Move init and cleanup function to main functionAndreas Eversberg7-59/+20
2017-03-04Rework on audio buffer managementAndreas Eversberg11-44/+56
2017-02-25Start streaming of sound/SDR just before main loopAndreas Eversberg13-8/+82
2017-02-25Use thread to record and playback wave files without blockingAndreas Eversberg4-43/+242
2017-02-18C-Netz: OgK must be on first channel, so sync works correctlyAndreas Eversberg1-0/+6
2017-02-18SoapySDR supportAndreas Eversberg13-25/+408
2017-02-18C-Netz: Remove useless -V optionAndreas Eversberg2-18/+1
2017-02-18Add test to measure performance of FM modulation and filteringAndreas Eversberg2-1/+78
2017-02-18C-Netz: Add low pass filter to eliminate high frequency noiseAndreas Eversberg2-2/+8
2017-02-18SDR: Move FM modulation algorithms to a seperate fileAndreas Eversberg4-98/+240
2017-02-18Rework of sample rate conversion by using linear interpolationAndreas Eversberg2-12/+40
2017-02-18SDR transmits with full amplitudeAndreas Eversberg1-1/+1
2017-02-18Add ascii-art spectrum analyzer for SDR supportAndreas Eversberg9-8/+391
2017-02-18C-Netz: Fix release of call process when no dialing was received from phoneAndreas Eversberg1-1/+0
2017-02-18Show channel number and basic info when channel was createdAndreas Eversberg5-25/+35
2017-02-18C-Netz: Improve clock speed measurements.Andreas Eversberg4-43/+30
2017-02-18AMPS: Fixed setting of signal polarity when using SDRAndreas Eversberg1-1/+1
2017-02-18C-Netz: Make average to clock measurements for a quicker resultAndreas Eversberg2-6/+30
2017-02-18Open audio device for call (headset) after everything is preparedAndreas Eversberg3-11/+26
2017-02-18C-Netz: Remove the obviously useless noise function for unused timeslotsAndreas Eversberg5-36/+14
2017-02-18--rx-gain option works now only with sound cardAndreas Eversberg2-1/+5
2017-02-18Minor fix in help outputAndreas Eversberg1-1/+2
2017-02-18B-Netz, NMT: Improved check for minimum required sample rateAndreas Eversberg2-7/+11
2017-02-18Correcting all levels and move all remaining integer samples to sample_tAndreas Eversberg37-396/+483
2017-02-18Add global DC-Filter and remove all individual DC-FiltersAndreas Eversberg9-58/+32
2017-02-18Work on emphasis filter: Neutral @ 1000 Hz; Use filter before de-emphasisAndreas Eversberg5-69/+89
2017-02-18Test filter uses a dB graph to show the response graphicallyAndreas Eversberg3-22/+25
2017-02-18Move samples of int16_t format to sample_t, that is of type doubleAndreas Eversberg74-449/+473
2017-02-18Indexing tables by casting index to unsigned integer onlyAndreas Eversberg5-33/+33
2017-02-18Fixed calculation of elapsed UHD RX time stampAndreas Eversberg1-27/+33
2017-02-18Filter improvement: LP and HP filters, added test functionAndreas Eversberg9-31/+185
2017-02-18Fixed sleep interval in main loopAndreas Eversberg1-7/+16
2017-02-18Fixed paging channel switching of B-NetzAndreas Eversberg2-13/+6
2017-02-18Plot IQ data as red points on display, if overdriven (vector length >= 1.0)Andreas Eversberg1-6/+18
2017-02-18Use individual sample rate and setting for call device (headset)Andreas Eversberg1-1/+10
2017-02-18Wave recording and playback now uses multi channelsAndreas Eversberg7-67/+201
2017-02-18Use global init/cleanup functionAndreas Eversberg9-101/+83
2017-02-18NMT: Make supervisory signal default, also allow setting per channel.Andreas Eversberg1-5/+30
2017-02-18SDR: Minor fixesAndreas Eversberg2-10/+19
2017-02-18Fixed typosAndreas Eversberg7-12/+12
2017-02-18A-Netz: Option to set gain of paging tonesAndreas Eversberg5-28/+37
2017-02-18SDR: Display IQ data as a plot using 'q' keyAndreas Eversberg9-32/+294
2017-02-18SDR forces default settings: emphasis and FSK polarityAndreas Eversberg4-0/+28
2017-02-18Neu structure for the paging process (B-Netz)Andreas Eversberg14-195/+236