商品簡介
Addressed to senior undergraduate/graduate students in math, engineering, computer science, physics, and other areas studying discrete transforms, this text takes a more practical than abstract approach to discrete Fourier transform theory (widely used for the analysis and design of signals and systems), algorithms, and applications. Includes numerous figures; exercises; appended material on complex numbers, the measure of computational complexity, bit-reversal and prime-factor DFT algorithms, and the testing of programs; mathematical formulas; answers to selected exercises; and a glossary. While the author's e-mail address is given, his professional affiliation is not. Annotation c. Book News, Inc., Portland, OR (booknews.com)
