Weighted least-squares design of recursive allpass filters

被引：32
作者：
Kidambi, SS
机构：
[1] Analog Devices Inc., Ray Stata Technology Center, Wilmington
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1996年 / 44卷 / 06期
关键词：
D O I：
10.1109/78.506621
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：
In this paper, a method for the design of allpass filters is described. In this method, an error reflecting the difference between the desired phase response and the phase response of the practical allpass filter is formulated in a quadratic form. The coefficients are obtained by solving a system of linear equations involving the sum of a Toeplitz and an Hankel matrix.
引用
收藏
页码：1553 / 1557
页数：5
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