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Louis Serrano shows that the discrete Fourier transform (DFT) reveals periodicity through its zeros. If a sequence of length N = M·K repeats a block of length K, its DFT splits into K blocks of length M. Each block st...
Unknown · 0:00
Louis Serrano shows that the discrete Fourier transform (DFT) reveals periodicity through its zeros. If a sequence of length N = M·K repeats a block of length K, its DFT splits into K blocks of length M. Each block st...
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