Re: [Discuss-gnuradio] High frequency

[Josh Blum]

I am not sure what you mean by high frequency. Is the bandwidth of your 
signal 32Mhz or is your signal on a 32Mhz carrier?

Take a look at digital down conversion: 
http://en.wikipedia.org/wiki/Digital_down_converter

The fft sink shows you frequency components from -sample_rate/2 to 
sample_rate/2. Thats it.

Kóczián Gergely wrote:
> Hello!
>
> My question is the followed: If I have a high frequency Signal ( for
> example: 32MHz ) and if I want to see a FFT of this Signal, how can i
> do? If I try with FFT sink, it's doesn't working beacause the sampling
> frequency have to 2* higher to be. What is the solution?
>
> Best regreads: Gergely
>
>
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