Re: [Discuss-gnuradio] Sampling Rate

[Ed Criscuolo]

On 2/17/12 2:07 AM, guelord ingala wrote:
> Hi,
> I'm getting confused with the concept of "Sampling rate" to set the
> UHD:USRP Source and other blocks from the gnuradio-companion. If I'm
> still right, the sampling rate must be at least the double of the
> operating frequency. But I can see some working applications when this
> Nyquist theory is not respected. How come?

GnuRadio uses complex (I & Q) samples.  This results in twice the data
per sample, satisfying the Nyquest criterion.

@(^.^)@  Ed