Hi Derek, Thank you for suggesting the USRP-users mailing list. I will try that too.
I have tried a simple waveform too and that is not being received too. Yes the TX LED and the RX LED are lit when the flow graphs are running. I am trying to figure out what the problem might be. Is it necessary to supply power to the USRP B200 when transmitting? Regards, Hasini On Thu, Sep 1, 2016 at 4:49 PM, Derek Kozel <[email protected]> wrote: > Hello Hasini, > > The USRP-users mailing list is an excellent place to ask such questions. > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > I do not have experience with the dpsk flowgraphs. Have you verified that > you can see a simple sinewave from one B200 to another? uhd_fft and > uhd_siggen_gui are excellent tools for testing that. When transmitting with > the B200, do you see the TX LED come on and the RX LED on the other one? > > Thanks, > Derek > > On Wed, Aug 31, 2016 at 10:31 PM, Hasini Abeywickrama <[email protected]> > wrote: > >> Hi, >> >> I have a USRP B200 set to transmit a signal (using uhd_tx_dpsk.grc in the >> GNURadio examples) and another USRP B200 receive the signal (using >> uhd_rx_dpsk.grc in the GNURadio examples). But the receiving USRP does not >> receive the signal that is being transmitted by the other USRP, even though >> they are placed very close to each other. >> >> If I user a USRP2 as the transmitter the receiver can receive the signal >> without any issue. >> >> Can someone please suggest what might be the problem with this. (Please >> excuse if this is not directly related to GNU Radio) >> >> Cheers >> Hasini >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >
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