tetra

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Abrassart
Posts: 31
Joined: Thu Aug 20, 2015 5:18 pm

tetra

Postby Abrassart » Wed Mar 30, 2016 8:17 am

Hello,

how to do to decode tetra signals with sdrplay,is it possible?
Thanks for your help.
léo
Last edited by Abrassart on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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fe8769
Posts: 17
Joined: Thu Nov 05, 2015 11:22 pm

Re: tetra

Postby fe8769 » Wed Mar 30, 2016 2:44 pm

Hello

Yes it is possible but not so easy . Maybe you can read the complete post concerning TETRA on radioreference . I can do it but I have trouble with stability . I have some "samples error" with modified gnuradio grc . I asked here but I didn't get any answer .

I m waiting for the evolution of cubicsdr software and the possibility in using IQ . Still in beta test and no documentation . Requests have been made on cubicsdr web and still no answer .

the best results have been made with osmosdr-tetra_demod_fft.py (stop GUI will stabilize the way to decode)
Modified grc aren't working to samples errors

If you are not familiar with osmotetra , It will be very difficult with sdrplay to succeed

see also :

http://www.rtl-sdr.com/rtl-sdr-tutorial ... -channels/
Last edited by fe8769 on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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Abrassart
Posts: 31
Joined: Thu Aug 20, 2015 5:18 pm

Re: tetra

Postby Abrassart » Wed Mar 30, 2016 3:32 pm

hello,
thank you for your answer
i wait for to do something
leon
Last edited by Abrassart on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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