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Re: Subject: [Discuss-gnuradio] APCO 25

From: Matt Ettus
Subject: Re: Subject: [Discuss-gnuradio] APCO 25
Date: Mon, 20 Jan 2003 18:47:01 -0000

is a 4 slot TDMA system with an 18K symbol rate and DQPSK
> modulation so it should be possible to do using a standard 44 KHz
> soundcard. While Tetrapol is an FDMA system using 9600 baud
> GMSK modulation.

A great candidate for a gnuradio project.  Are you volunteering?

 All the tools you'll need should be there already.


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