Title :
The filter bank approach for the fractional Fourier transform
Author :
Huang, Der-Feng ; Chen, Bor-Sen
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
In this work, we develop an equivalent filter bank structure for the computation of the fractional Fourier transform (FrFT). The purpose of this work is to provide a unified approach to the computation of the FrFT via the filter bank approach
Keywords :
Fourier transforms; digital filters; discrete Fourier transforms; FrFT; equivalent filter bank structure; filter bank approach; fractional Fourier transform; unified approach; Chirp; Filter bank; Fourier transforms; Information retrieval; Optical signal processing; Radar signal processing; Sampling methods; Signal analysis; Signal processing algorithms; Signal synthesis;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5041-3
DOI :
10.1109/ICASSP.1999.756323
