A DIFFERENTIAL GEOMETRIC APPROACH TOWARD ROBUST SIGNAL-DETECTION

被引：7

作者：

THOMPSON, MW ^{[1
]}

HALVERSON, DR ^{[1
]}

机构：

[1] TEXAS A&M UNIV SYST,DEPT ELECT ENGN,COLLEGE STN,TX 77843

来源：

JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS | 1991年 / 328卷 / 04期

关键词：

D O I：

10.1016/0016-0032(91)90015-U

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A procedure for measuring the robustness of a signal detector by applying some techniques rooted in differential geometry is presented. This approach admits nonstationarity and, in some cases, dependent data in a manner which reflects the effects of essentially arbitrary perturbations in a distribution about a nominal. Numerous examples are provided of the computation of robustness for several detectors. It is shown how such a quantitative measure of robustness can be employed to design detectors which possess an optimized combination of performance and robustness subject to a linear cost criterion, thus admitting the judicious tradeoff of those two important quantities.

引用

页码：379 / 401

页数：23

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