Lecture Notes in Artificial Series

Algorithms for Discrete Fourier Transform and Convolution

by R Tolimieri, Richard Tolimieri, Myoung An, and Chao Lu

Published 1 September 1989

This is a broad view of the latest developments in the field of fast Digital Signal Processing (DSP) algorithms. The purpose of this book is to offer a textbook for graduate courses and a reference book of DSP algorithms for those who are in the field of signal processing. It attempts to bridge the gap between DSP algorithms and their implementation on a variety of serial and super computers. The mathematical concept of tensor product can be matched to machine implementation, and the tensor product formulation of DSP algorithms provides computer implementation options. Modifications of Winograd FFT algorithms are presented with a diversity of arithmetic (multiplication and addition) choices. The methods of tensor product formulation of DSP algorithms and multiplicative algorithms for different transform sizes are all new. The method of presenting an algorithm by its algebra structure which matches the computer architecture is a highlight of this text.