Hello Everyone, I am transmitting data from one PC (with SDR) to another PC (with another SDR). The data is a IQ stream of 1s and 0s which will be read from a file and modulated(QAM, QPSK or any other). The data will be received at the other PC, demodulated and dumped into a file for further analysis. The data will be sent and received repeatedly The problem is that I want the data to be synchronized so that corresponding samples can be analyzed. I thought of using a header or something but I am not able to implement it in GRC. I only want the data to be dumped from the start. In the beginning I am comfortable with even wired transmission(connecting Tx to Rx directly) but main thing is synchronization. Please help with the flowgraph in GRC so that I can synchronize data. Thank you P.S - I tried packet encoder and decoder blocks but couldn't retrieve synchronized data. I am using GNURadio 3.7.0 on a 64-bit Ubuntu 12.04 -- View this message in context: http://gnuradio.4.n7.nabble.com/Synchronizing-data... Sent from the GnuRadio mailing list archive at Nabble.com.
on 2013-10-14 09:42