Hi All, For the OFDM, the fft_length is the total number of subcarriers, and the occupied_tones is the total number of subcarriers that carry actual data, which are in the middle of total subcarriers. However, I want to make the subcarriers randomly on or off, which means, the occupied_tones are not in the middle, but randomly distribute over the subcarriers. Does anyone know how to start it? Is gr_ofdm_mapper_bcv.cc the only one I need to look at? Thanks for any reply. Brook -- View this message in context: http://www.nabble.com/How-to-allow-random-subcarri... Sent from the GnuRadio mailing list archive at Nabble.com.
on 2009-01-09 00:09