Space-Time Adaptive Processing for Sea Clutter and Jamming Suppression in Radar Seekers

摘要：

When radar seeker searches and tracks moving target on sea surface, sea clutter spectra severely spread out due to the strong effect of sea conditions. Conventional methods for suppressing sea clutter have achieved poor performance. This paper mainly analyzes the sea clutter characteristics in azimuth-Doppler domain and clutter spectra with different scanning angles. Then space-time adaptive processing (STAP) technique is applied to suppress sea clutter. Research results indicate that sea clutter spectra have some special characteristics in space-time distribution, and the proposed STAP algorithm can detect slow moving targets effectively as it can suppress sea clutter and strong jamming.

关键词： radar seeker space-time adaptive processing target detection

作者: Zhao Lei Sun Jinping Xu Xiaojian Tian Jihua

作者单位: School of Electronic and Information Engineering Beihang University Beijing, China, 100191

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 2281-2285

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）