%0 Journal Article
%T Radar Feature Extraction of Micro-precession Ballistic Missile Warhead<br>微进动弹道导弹目标雷达特征提取
%A Chen Hang-yong
%A Li Xiang
%A Guo Gui-rong
%A Jiang Bin
%A <br>陈行勇
%A 黎湘
%A 郭桂蓉
%A 姜斌
%J 电子与信息学报
%D 2006
%I 
%X In this paper, the development of radar identification of ballistic missile warhead is summarized. Conceptions of micro-precession and micro-RCS are introduced. The aspect angle expression of a precession target is derived, and the relationship between micro-RCS and aspect angle is analyzed. Then the precession parameters and inertia ratio are estimated with micro-RCS. Inertia ratio is then used to discriminate warheads and decoys. Finally, a simulation result is provided.
%K Ballistic missile
%K Micro-precession
%K Micro-RCS
%K Inertia<br>弹道导弹
%K 微进动
%K 微RCS
%K 惯量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=13831FCA3EC5DB5F&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=E158A972A605785F&sid=5DD21DF25EF52D4A&eid=6C62BFE34266FA92&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=18&reference_num=7