Study on STAP in non-homogeneous clutter environment

被引：0
|
作者：
Xie, Wenchong [1 ]
Chen, Jianwen [1 ]
Wang, Yongliang [1 ]
机构：
[1] Wuhan Radar Acad, Key Res Lab, Wuhan 430019, Hubei, Peoples R China
来源：
2008 IEEE AEROSPACE CONFERENCE, VOLS 1-9 | 2008年
关键词：
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The performance of space time adaptive processing (STAP) is greatly affected in nonhomogeneous clutter environments. In this paper, the effect of nonhomogeneous, clutter on STAP is analysed, then a nonhomogeneous clutter suppression scheme is proposed. In this scheme, Firstly, the power nonhomogeneous phenomenon is restrained by means of secondary sample weighting method. Secondly, the effects of interference target and discrete interference on STAP are eliminated by interference point substitution method. Finally, the conventional STAP algorithms are used to detect target. The computation simulation results prove the effectiveness of the proposed scheme.(12).
引用
收藏
页码：1818 / 1823
页数：6
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