[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Re: RE: why does this code don't work!! help
From: |
trondeau |
Subject: |
Re: [Discuss-gnuradio] Re: RE: why does this code don't work!! help |
Date: |
Wed, 28 Feb 2007 09:45:15 -0500 |
User-agent: |
Internet Messaging Program (IMP) 3.2.8 |
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