INITIALIZATION FOR IMPROVED IIR FILTER PERFORMANCE

被引：41

作者：

CHORNOBOY, ES

机构：

[1] Massachusetts Institute of Technology, Lincoln Laboratory, Lexington

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1992年 / 40卷 / 03期

关键词：

D O I：

10.1109/78.120797

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：

A new method for initializing the memory registers of IIR filters is introduced. In addition to providing improved performance as compared to other methods of initialization, this method is unique in that it makes no a priori assumptions regarding the input-signal content. Therefore, this method applies equally well to a variety of IIR filter designs and applications. The method is best suited for signal-processing applications in which "batch" processing of the data is used. However, sequential processing can be accommodated when delays at the beginning of a processing segment can be tolerated.

引用

页码：543 / 550

页数：8