Design of linear phase FIR filters with flat passband and flat or equiripple stopband magnitude response

被引：0

作者：

Hegde, R

Shenoi, BA

机构：

来源：

ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV: CIRCUITS AND SYSTEMS IN THE INFORMATION AGE | 1997年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Linear phase FIR filters with a magnitude response that is flat in the passband are desired in some applications. In this paper we present two solutions to the problem of designing linear phase FIR filters with a flat passband and specified bandwidth. First, by deriving conditions to attain desired degrees of flatness (or tangency) at omega = 0 and/or omega = pi, we obtain an analytical solution. We then present an iterative design procedure to obtain simultaneously a magnitude response that is hat in the passband and equiripple in the stopband.

引用

页码：2260 / 2263

页数：4

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