Re: [Discuss-gnuradio] Cross-correlating Two FFT signals

On 07/22/2014 04:02 PM, Ward, Marcus D. wrote:
> Hello,
>
> I'm trying to find a way that I could cross-correlate two FFT signals
> that I have coming in from two UDP networks, anyone know of a block I
> can do that with?

There's no dedicated xcorr-block, but you can do a fast correlation
using FFTs and point-wise multiplication.

M
>
> Thanks in advance, Marcus
>
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