As you can see from the flowgraph, I add noise to the signal to simulate a channel. And I calculate the SNR at the receiver. Since the noise is known, I can calculate my SNR. But, comparing to the output of the "MPSK SNR Estimator Probe", it is not the same.
Azza -- View this message in context: http://gnuradio.4.n7.nabble.com/How-to-calculate-SNR-tp47193p47231.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
