Really quick remark while I finish reading your mail: NEVER use throttle together with hardware! It is only meant to slow down simulations on average, and MUST NOT be used with hardware.
Best regards, Marcus On 09/14/2016 10:55 AM, Pavan Yedavalli wrote: > Hi, > > Apologies for sending this again. I want to > transmit orthogonal waveforms from my USRP N210, and I have tried to > mimic the example from ofdm_tx.py. One thing is that I don't need > these signals to have any header, CRC, or any stuff involved with an > actual OFDM signal. I just need them to be offset square pulses, > basically (box functions that are offset). > > Having said that, I made it in such a way that I connect a random > source block->digital chunks to symbols->digital ofdm carrier > allocator->fft->ofdm cyclic prefix->blocks multiply const->blocks > throttle->USRP sink. > > I need to adjust these waveforms so that whenever I call it, each > sequential one is orthogonal to the previous ones, but I am not sure > whether I am going about it the right way. As I mentioned above, > really all I want is to be able to transmit a square pulse and offset > it every time by the length of the square so that the sequential ones > are orthogonal. Maybe there is an easier way using our standard CONST > OR SQUARE waveforms. Any help would be appreciated. Thank you. > > -- > Pavan > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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