Linearization method for finding Cramer-Rao bounds in signal processing

被引：9

作者：

Gu, HJ ^{[1
]}

机构：

[1] Louisiana Tech Univ, Dept Math & Stat, Coll Engn & Sci, Ruston, LA 71272 USA

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 2000年 / 48卷 / 02期

关键词：

Cramer-Rao bound; frequency estimation; signal and array processing;

D O I：

10.1109/78.823979

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 approach for finding and interpreting Cramer-Rao bounds in signal processing is presented in this correspondence. Using the linearization method in nonlinear models and the decoupling technique in linear models, the new method simplifies the burdensome derivations in finding Cramer-Rao bounds and offers insight to their interpretations.

引用

页码：543 / 545

页数：3

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