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Discussion Groups | Matlab DSP | general filtering

Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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general filtering - ajabx - Aug 3 14:08:00 2005



Hello

anyone can please explain me when filtering by FFT,

what is the diference between filtering the normal spectrum and iFFT
and filtering the power spectrum and then iFFT ?

which one are best ?

thanx




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