Re: [Discuss-gnuradio] Re: RE: why does this code don't work!! help

[trondeau]

Quoting anmar <address@hidden>:

> hi Tom,
> thanks for your help,
>
> > need to make sure the signal's sampling rate matches the DAC's sampling
> > rate
> > of 128 Msps _after_ interpolation (so if inter=128, sampling_freq=1e6).
>
> ok I didn't understood the interpolation, in fact i the hole
> interpolation is confusing me because we have :
> usrp interp,  dac rate and usrp rate, i get them all mixed up.

If you don't understand interpolation and decimation, I suggest you read up on
them and on sampling theory in general. These are _very_ important concepts in
SDR.

Tom