The Algorithm and Error Analysis of Fractional Fourier Transform

• Published in: 2010 2nd International Conference on Information Engineering and Computer Science pp. 1 - 4
• Main Authors: Fenxia Zhao, Xinduo Zhai
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.12.2010
• Subjects: Algorithm design and analysis; Approximation algorithms; Digital images; Error analysis; Fourier transforms; Signal processing algorithms; Time frequency analysis

The idea of fractional powers of the Fourier transform operator is a generalization of the Fourier transform. The application of fractional Fourier transform is as widely as Fourier transform's. In this paper, a Matrix algorithm of discrete fractional Fourier transform was proposed, which can b...