A fast frequency domain filter bank realization algorithm

被引：0

作者：

Zhang, C ^{[1
]}

Wang, ZH ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China

来源：

2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III | 2000年

关键词：

filter bank; decimation; FFT;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a new and efficient algorithm for the computation of filter banks. The algorithm performs the filtering in frequency domain to utilize the advantage of FFT. By combining FFT with decimation filter, more than 80% computation power can be saved.

引用

页码：130 / 132

页数：3

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