Fourier tutorial: Golden rules

Outline

t resol = 1/sampling fred; t range = T.

f resol = 1/T; f range = -sampling f/2 to +sampling freq/2.

Symmetry relations: real implies Y(f) = Y^*(-f)

N in, N out. N=range/resol

July 2011. This tutorial project is now in abeyance. It may be revived in the future, but only if I can find some sound motivation.

 

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