...I understand... so... What needs to be done to assure data will be treated as a 270.833Ks/s rate?
Thanks! On Tue, Apr 15, 2008 at 3:31 PM, Brian Padalino <[EMAIL PROTECTED]> wrote: > On Tue, Apr 15, 2008 at 3:14 PM, Wireless Monster > <[EMAIL PROTECTED]> wrote: > > Hi Brian, > > Thank you for your help. Looks good :) > > > > So If I understood correctly I can do the following: > > > > I set the USRP interpolator to 64, so the USRP sink will consume samples > at > > a 2MS/s. I add the resampler just before with a ratio 16/13 so I it > consumes > > samples with a 1.625MS/s rate. Just before that I have the GMSK filter > with > > a interpolation factor of 6 so at the input it is consuming samples at > the > > desired rate 270833.333 Samples/s. > > > > At hat point can I send the samples (for example from a file with > > gr.file_source) and guarantee they will be treated as a 270.8333Ks/s > stream? > > (assuming there will be enough samples to process) > > No. They will be treated like a 2Msps stream which is what you > interpolated your 270.8333Ksps stream to. You will have interpolated > your original signal by exactly 96/13 which will give you a 2Msps > stream. > > Brian >
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