A COMPACT CRAMER-RAO BOUND EXPRESSION FOR PARAMETRIC-ESTIMATION OF SUPERIMPOSED SIGNALS

被引：72

作者：

YAU, SF ^{[1
]}

BRESLER, Y ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT ELECT & COMP ENGN,COORDINATED SCI LAB,URBANA,IL 61801

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1992年 / 40卷 / 05期

关键词：

D O I：

10.1109/78.134484

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 parameter estimation of superimposed signals in white Gaussian noise is considered. Closed form expressions of the Cramer-Rao bound for real or complex signals with vector parameters are derived, extending recent results by Stoica and Nehorai.

引用

页码：1226 / 1230

页数：5