Titlebook: Algorithms for Discrete Fourier Transform and Convolution; Richard Tolimieri,Chao Lu,Myoung An Book 1997Latest edition Springer-Verlag New

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Good-Thomas PFA,e multiplicative structure can be applied, in the case of transform size . = ., where . and . are relatively prime, to design an FT algorithm that is similar in structure to these additive algorithms but no longer requires the twiddle factor multiplication. The idea is due to Good [2] in 1958 and Th

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Linear and Cyclic Convolutions, convolution is to zero-tap, turning the linear convolution into a cyclic convolution, and to use the convolution theorem, which replaces the cyclic convolution by an FT of the corresponding size. In the last ten years, theoretically better convolution algorithms have been developed. The Winograd Sm

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Agarwal-Cooley Convolution Algorithm,hods are required. First, as discussed in chapter 6, these algorithms keep the number of required multiplications small, but they can require many additions. Also, each size requires a different algorithm. There is no uniform tructure that can be repeatedly called upon. In this chapter, a technique

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