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Design of two-channel equiripple FIR linear-phase quadrature mirror filters using the vector space projection method

被引：0
|
作者：
Haddad, KC
Stark, H
Galatsanos, NP
机构：
来源：
1998 MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, PROCEEDINGS | 1999年
关键词：
D O I：
10.1109/MWSCAS.1998.759562
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new technique for designing finite impulse response (FIR) quadrature mirror filters (QMF's) is proposed. The approach is based on the vector space projection method (VSPM). Convex constraint sets and their projections that capture the properties of the desired QMF's are given. The proposed approach produces equiripple filters. This method is compared with the classical Johnston's method and is shown to have certain advantages.
引用
收藏
页码：592 / 595
页数：4
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