Which More Complex: Integration or FFT?

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David83

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Hello all,

I have a practical question: I have a received block of length K symbols. Now, which is more complex, to take the integration from kTs to (k+1)Ts for k=0,1,...,K-1, or take the K-point FFT for all symbols?

Thanks
 

Any one? If I am asking in the wrong forum, please direct me to the appropriate one.
 

This is an "analog design" forum, it would be better posted at the "digital signal processing" forum.
 

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