Wideband adaptive sidelobe cancellation based on stretch processing

被引：0
|
作者：
Cao, Yunhe [1 ]
Zhang, Shouhong [1 ]
Wang, Hongxian [1 ]
Gao, Zhaozhao [1 ]
机构：
[1] Xidian Univ, Natl Lab Radar Signal Proc, Xian 710071, Peoples R China
来源：
2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4 | 2006年
关键词：
D O I：
暂无
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：
Wideband radar systems are vulnerable to external wideband interferences, in order to realize high resolution target image tinder the wideband interferences condition, this paper presents an adaptive sidelobe cancellation(SLC) algorithm which use stretch processing. Conventional analog time delay units(TDUs) were superseded by frequency-dependent digital phase weight in the proposed method, which reduces complexity of the system and improves beamforming performance. The wideband adaptive SLC has good restrain ability to wideband jammers, as a result, it conform high resolution target image even under strong interferences.
引用
收藏
页码：485 / +
页数：2
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