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osmo-tetra
mirror of https://gerrit.osmocom.org/osmo-tetra
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19 Commits

Author SHA1 Message Date
Harald Welte 409d2985cb demod: Import the new GR 3.7 code 
This adds demodulator code compatible with gnuradio 3.7 series.

Change-Id: Ibaf7f9c552cc1625210a75f2e9ec142ab47ce8d6
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2016-12-18 17:06:32 +01:00
sq5bpf 871782e445 Add simdemod2.py, a simple demodulator without GUI 
Change-Id: Ibad17350db1b00f87955684e4cc17e0a5e8ea6de
 2016-12-18 15:37:33 +01:00
Petr Baudis a562b0e9a2 Merged useful extra features 
osmosdr-tetra_demod_fft.py: Commandline switch -F for frequency offset
osmosdr-tetra_demod_fft.py: More verbose fine-tuning messages

Conflicts:
	src/demod/python/osmosdr-tetra_demod_fft.py
 2015-08-21 01:52:40 +02:00
Petr Baudis 7d6f7287d7 osmosdr-tetra_demod_fft.py: More verbose fine-tuning messages 2015-08-21 01:52:27 +02:00
Dimitri Stolnikov 1594e170bc fix first decimation value for FCD devices 
thanks to Stefan Mandl for bringing up this issue.
 2012-11-11 14:11:53 +01:00
Dimitri Stolnikov 7bb6e34ad0 move graphical sinks to tabbed control 2012-06-07 21:39:09 +02:00
Dimitri Stolnikov 246b3d37e1 rename rtlsdr-tetra_demod_fft.py to osmosdr-tetra_demod_fft.py 2012-06-07 15:24:52 +02:00
Dimitri Stolnikov 74d40768ed add --args command line argument to pass to gr-osmosdr source 2012-06-07 15:22:37 +02:00
Steve Markgraf e55c014d9c rtlsdr-tetra: remove unneeded import 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-07 15:06:20 +02:00
Dimitri Stolnikov 582acdf444 add frequency and gain controls to rtlsdr receiver 2012-06-07 14:29:26 +02:00
Dimitri Stolnikov 2037ebeac6 add rtlsdr based receiver with click & tune functionality 
Call it with

 src$ ./demod/python/rtlsdr-tetra_demod_fft.py -s 1.8e6 -f 394.6e6 -g -1 -o /dev/stdout | ./float_to_bits /dev/stdin /dev/stdout | ./tetra-rx /dev/stdin

- Adjust the center frequency (-f) and gain (-g) according to your needs.
- Use left click in Full Spectrum window to roughly select a TETRA carrier.
- Use left click to fine tune the carrier by clicking on the left or right side of the spectrum.
 2012-05-31 01:36:22 +02:00
Dimitri Stolnikov 617dacf7b9 demod: use current uhd arguments scheme in uhd-tetra_demod.py 
also introduces --spec argument useful with usrp1
 2011-12-27 12:14:03 +01:00
Dimitri Stolnikov 2a7ed4e7ae update cqpsk demodulator to work with gnuradio 3.5 2011-11-20 17:04:27 +01:00
Sylvain Munaut 4384428843 demod: Add new option to usrp1 demod 
- Antenna selection
 - FPGA master freq
 - Better default subdevice picking

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2011-09-25 16:37:54 +02:00
Clemens Hopfer e417cc16f5 Add UHD based demodulator script (tested with N200+WBX) 2011-06-04 08:52:58 +02:00
Harald Welte 5707cb731c add FCDP based modulator with FFT output during demodulation 2011-06-01 19:05:33 +02:00
Dimitri Stolnikov dc94bba6ac add demodulator targeting FUNcube Dongle Pro hardware 2011-04-09 23:54:30 +02:00
Harald Welte cc3e322a3c Demodulator: Turn 'calibration' argument from int into float 
Thanks to Sim IJskes <sim@ijskes.org>
 2011-03-02 08:25:13 +01:00
Harald Welte a4c4e5a1ab initial import of TETRA demodulator based on gnuradio blocks 2011-01-19 10:39:40 +01:00