From my experience with QAM PHY, there are some basic debug tools to verify you are locked on the received signal. Personally, I like the constellation plot, it's an easy visual to see if your QAM symbols are "hitting" the right spot. Typically you have Modulation Error Ratio, SNR etc. I dunno if gnuradio gives a MER, but putting in the constellation plot should be trivial. You want those types of tools for verifying the PHY.... We used to buy test equipment for that but SDR allows younto build those tools in.....
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
