Difference between revisions of "SDR"
From Fixme.ch
(→GNURadio) |
(→GNURadio) |
||
| Line 17: | Line 17: | ||
wget http://www.sbrac.org/files/build-gnuradio && chmod a+x ./build-gnuradio && ./build-gnuradio | wget http://www.sbrac.org/files/build-gnuradio && chmod a+x ./build-gnuradio && ./build-gnuradio | ||
* GNURadio [https://www.cgran.org/browser/projects/multimode/trunk multimode] | * GNURadio [https://www.cgran.org/browser/projects/multimode/trunk multimode] | ||
| + | ** Install | ||
svn co svn co https://www.cgran.org/svn/projects/multimode/trunk/ gnuradio-multimode | svn co svn co https://www.cgran.org/svn/projects/multimode/trunk/ gnuradio-multimode | ||
| + | ** Use | ||
./multimode.py --devinfo=rtl_tcp=foo.fixme.ch:1234 --freq=98.5M --dmode=WFM --mthresh=-35 --vol=10 | ./multimode.py --devinfo=rtl_tcp=foo.fixme.ch:1234 --freq=98.5M --dmode=WFM --mthresh=-35 --vol=10 | ||
Revision as of 17:43, 25 December 2012
Quickstart
We currently have two rtl_tcp instances running at FIXME:
- 62.220.135.211:1234 (Raspberry PI, west window, MC's homemade VHF antenna)
- foo.fixme.ch:1234 (FIXME's internal server, north window, original UHF antenna)
Play with it using tools such as...
- SDR# (Windows only...)
GNURadio
- GNURadio
apt-get install gnuradio
ou
wget http://www.sbrac.org/files/build-gnuradio && chmod a+x ./build-gnuradio && ./build-gnuradio
- GNURadio multimode
- Install
svn co svn co https://www.cgran.org/svn/projects/multimode/trunk/ gnuradio-multimode
- Use
./multimode.py --devinfo=rtl_tcp=foo.fixme.ch:1234 --freq=98.5M --dmode=WFM --mthresh=-35 --vol=10
Goal
- Install an SDR reception station at FIXME based on rtl-sdr, a DVB-T USB Stick and a Raspberry Pi.
References
HOWTO
pi@sdr1 ~ $ rtl_tcp -a 0.0.0.0 Found 1 device(s). Found Fitipower FC0013 tuner Using Terratec NOXON DAB/DAB+ USB dongle (rev 1) Tuned to 100000000 Hz. listening... Use the device argument 'rtl_tcp=0.0.0.0:1234' in OsmoSDR (gr-osmosdr) source to receive samples in GRC and control rtl_tcp parameters (frequency, gain, ...).
