A MODIFICATION OF THE KUMARESAN-TUFTS METHOD FOR ESTIMATING RATIONAL IMPULSE RESPONSES

被引：18

作者：

PORAT, B ^{[1
]}

FRIEDLANDER, B ^{[1
]}

机构：

[1] SAXPY COMP CORP,SUNNYVALE,CA 94086

来源：

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING | 1986年 / 34卷 / 05期

关键词：

SIGNAL FILTERING AND PREDICTION - Mathematical Models;

D O I：

10.1109/TASSP.1986.1164934

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A modification is presented of the Kumaresan-Tufts algorithm for estimating the parameters of rational impulse responses in additive white noise. The modified algorithm uses the forward and backward predictors to select the signal poles, and then combines the two sets of poles to form the final estimates. The modified algorithm exhibits an improved robustness and a smaller bias in some test cases.

引用

页码：1336 / 1338

页数：3