WEIGHTED LEAST-SQUARES DESIGN AND CHARACTERIZATION OF COMPLEX FIR FILTERS

被引：7
|
作者：
JAFFER, AG
JONES, WE
机构：
[1] Hughes Aircraft Company, Fullerton
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1995年 / 43卷 / 10期
关键词：
D O I：
10.1109/78.469851
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 correspondence presents two novel weighted least-squares methods for the design of complex coefficient finite impulse response (FIR) filters to attain specified arbitrary multiband magnitude and linear or arbitrary phase responses. These methods are computationally efficient, requiring only the solution of a Toeplitz system of N linear equations for an N-length filter that can be obtained in o(N-2) operations. Illustrative filter design examples are presented.
引用
收藏
页码：2398 / 2401
页数：4
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