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Fast Fourier Transforms
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  • Title Fast Fourier Transforms
  • Author(s) C. Sidney Burrus
  • Publisher: Connexions (November 18, 2012)
  • License(s): CC BY 4.0
  • Paperback 254 pages
  • eBook PDF, ePub, etc
  • Language: English
  • ISBN-10: N/A
  • ISBN-13: N/A
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Book Description

This book focuses on the Discrete Fourier Transform (DFT), discrete convolution, and, particularly, the fast algorithms to calculate them. These topics have been at the center of digital signal processing since its beginning, and new results in hardware, theory and applications continue to keep them important and exciting.

It uses an index map, a polynomial decomposition, an operator factorization, and a conversion to a filter to develop a very general and efficient description of fast algorithms to calculate the discrete Fourier transform (DFT). The work of Winograd is outlined, chapters by Selesnick, Pueschel, and Johnson are included, and computer programs are provided.

About the Authors
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