Hi, Some time ago I also tested this ofdm_loopback file and i figure out that is good to use additional noise source (simulate the channel but also add AWGN). I don't know if this is a proper way of simulating OFDM Tx/Rx but it can be some hint.
Best regards, Piotr Potocki 2014-04-09 9:52 GMT+02:00 Martin Braun <[email protected]>: > On 04/08/2014 02:43 PM, MegaDuzera wrote: > > I already tried the new blocks.... > > > > The BER results are wrong, it gives me a value of "0.00000 Units" always > > With an Eb/N0 of 30 dB, that's what I'd expect. For other cases, I don't > think your setup works, because of the packet-based nature of the OFDM > transceiver (what happens if the demod doesn't find a packet?). > > Martin > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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