Re: [Discuss-gnuradio] GRC - converting complex stream to vector for FFT

[Josh Blum]

On 06/02/2012 01:00 AM, John Shields wrote:
> I have complex multiplied a couple of 1 msps complex values and I wish
> to do a 2048 FFT so am trying to convert to 2048-length vector but I
> cannot find a suitable block in the 'stream conversion' group of GRC. By
> making vec length 2048 I get the correct kind of connector on the output
> of the block (dark blue) but the input is also dark blue and I just want
> complex (Re, Im) alternating.
> 
>       Can someone point me in the right direction?
> 

I think you are looking for the stream to vector block? It will turn a
stream of X into a vector of type X, which you can pass into a FFT block.

-josh

>             Kind Regards,
> 
> 
>                          John
> 
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