Edwin, can you share some details on the receiver code you're using?
-- M On 08/09/2017 06:44 PM, 李博远 wrote: > Hi, > > I have implemented BPSK and OFDM in GNURadio. They are modified from the > examples given, just without those crc32 modules. They work well in > GNURadio. > > However, when I test the programs on the hardware, USRP x310, a problem > emerges. I found that often than not, there are some extra bits in my > data stream at random locations, even when the SNR is as high as 20dB. > This messes up the data alignment, and makes it difficult to calculate > the BER(bit error rate). This problem exists in both BPSK and OFDM. > > Can anyone share his/her opinion on this please? What may be the cause? > What can I do to mitigate it? It has bothered me for a long time. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
