I wasn't getting anything through. My USRP Sink block had an empty TSB tag name property. I didn't have a TSB tag name = packet_len property. I started getting data across after adding that.
On Fri, Jun 24, 2016 at 2:12 PM, Martin Braun <[email protected]> wrote: > On 06/23/2016 02:42 PM, avinash kalyanaraman wrote: > > Hi All, > > > > I am doing an OFDM transmission with tx_ofdm.grc and receiving it with > > rx_ofdm.grc. I am using two USRP N210s for this. > > > > I edited the tx_ofdm to set the transmission rate to generate 96-byted > > packets every 10ms via : message strobe-> random pdu generator->pdu to > > tagged stream. > > > > > > However, now I am seeing an underflow ('U') which I think is because my > > application isn't sending data fast enough to the USRP. The USRP > > sampling rate is 512K. > > ...maybe not. Maybe the tagged streams are getting corrupted. Are you > receiving anything? > > M > > > Could you please let me know how I might be able to fix this? > > > > Thanks! > > > > -- > > Avinash > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Avinash
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