I have a usrp_source connected to a file_sink with Rx frequency 2.4GHz.
was experimenting with Tx and Rx using two different USRPs by
sine using sig_source block. I don’t understand why is it that the
usrp_source writes some junk data to the file_sink even when I am not
transmitting from the other USRP. Is it possible that it might be
some stray signals at 2.4GHz?