A more general approach to the filter sharpening technique of Kaiser and Hamming

被引：6

作者：

Engelberg, Shlomo ^{[1
]}

机构：

[1] Jerusalem Coll Technol, Dept Elect, Jerusalem, Israel

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2006年 / 53卷 / 07期

关键词：

filter sharpening; infinite-impulse response (IIR); filters; symmetric finite-impulse response (FIR) filters;

D O I：

10.1109/TCSII.2006.875326

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：

Over the years, several authors have described a simple technique for filter sharpening. We present a simple explanation of how filter sharpening works and when it will not work. We show that filter sharpening is more broadly applicable than previously noted. We also show that even when filter sharpening does not work in the accepted sense, it still improves the filter's performance.

引用

页码：538 / 540

页数：3