You should probably look at the new OFDM codes. If you see the ofdm_tx.grc example, I think there's already a scaler in there.
M On 10/16/2014 01:35 PM, zealdeal wrote: > Hi All, > > I need to scale down the OFDM transmission signal in time domain, after IFFT > is done, so that, all the values are within the range -1 to 1. But, I cant > simply add one more "scaling" block after cp_adder in > > self.connect(self.preambles, self.ifft, self.cp_adder, self.scale, self) > (file: ofdm,py) > > as it will scale down the preamble also, leading to non-recognition of > packet at receiver end. > > Any pointer on where should I make the change? > > > > -- > View this message in context: > http://gnuradio.4.n7.nabble.com/Scaling-down-IFFT-values-tp50833.html > Sent from the GnuRadio mailing list archive at Nabble.com. > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio