ASYMPTOTIC CRAMER-RAO BOUNDS FOR ESTIMATION OF THE PARAMETERS OF DAMPED SINE WAVES IN NOISE

被引：11

作者：

WIGREN, T ^{[1
]}

NEHORAI, A ^{[1
]}

机构：

[1] YALE UNIV,DEPT ELECT ENGN,NEW HAVEN,CT 06520

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1991年 / 39卷 / 04期

关键词：

D O I：

10.1109/78.80943

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：

The problem of estimating the parameters of a signal composed of several damped since waves in noise has applications, for example, in transient signal analysis. In this correspondence, explicit, closed form expressions are derived for the Cramer-Rao bound (CRB) of this problem in the case of low damping, low spectral interference between the signal components, and a sufficiently large number of samples. Several conclusions are drawn from the expressions.

引用

页码：1017 / 1020

页数：4

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