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Engineering LibreTexts

3: Polynomial Description of Signals

  • Page ID
    1978
  • [ "article:topic-guide" ]

    Polynomials are important in digital signal processing because calculating the DFT can be viewed as a polynomial evaluation problem and convolution can be viewed as polynomial multiplication This is indeed the basis for the important results of Winograd discussed in Winograd’s Short DFT Algorithms.