Hello, I was just wondering if anyone has used GNURadio for any non-radio applications, specifically phone line modulation/demodulation.
It shouldn't be too difficult to design a daughter board for the USRP to sample phone line voltage (with an appropriate line interface circuit of course). After that it should be rather easy in GNURadio to generate DTMF tones for dialing, and modem tones for data communication. Any thoughts? Mike _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio