Hello everyone, I just wanted to ask that if it is possible to use a single system hooked up to multiple USRP2's (4 in my case) to act as both a transmitter and receiver using the USRP2 source and sink blocks in GRC. The source and sink blocks are working fine independently, but if I use them in the same flow graph the source block outputs garbage or something which I can't really make sense of. I've checked using QAM modulation, FM and just sending plain constellation points/symbols, but at the output of the source I'm receiving only noise.
Attaching the Screenshot of my test flow graph running showing an instance of what I am getting. In most examples and demonstrations I've seen transmitter and receiver on different systems but as we have not set the 2nd system up yet I can't test using that, so I was wondering if it is possible somehow to use only 1 system as a transceiver. I am using separate USRP2's as shown in the screenshot for transmit and receive, eth1 and eth4 in this case. Any help or insight into this matter is highly appreciated. Regards, Hassaan http://old.nabble.com/file/p29049516/SSunix.png -- View this message in context: http://old.nabble.com/USRP2-Source-Sink-blocks-tranceiver-tp29049516p29049516.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
