Mitigating effects on STAP processing caused by an inclined array

被引：101

作者：

Borsari, GK ^{[1
]}

机构：

[1] MIT, Lincoln Lab, Lexington, MA 02173 USA

来源：

PROCEEDINGS OF THE 1998 IEEE RADAR CONFERENCE: RADARCON 98 | 1998年

关键词：

D O I：

10.1109/NRC.1998.677990

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper presents several techniques for mitigating the effects of an inclined linear array on STAP algorithms. A new technique, termed Doppler Warping is shown to completely mitigate the effects of the array inclination on the STAP algorithm by shifting the Doppler filters to track the Doppler frequency variation of clutter over range. After establishing the effects of array inclination on STAP algorithms, several techniques are presented to reduce the amy inclination effects. Doppler Warping is shown to be computationally very inexpensive and to completely mitigate the effects of array inclination. Covariance analysis results are presented.

引用

页码：135 / 140

页数：6