现代防御技术2012,Vol.40Issue(4):42-46,5.DOI:10.3969/j.issn.1009-086x.2012.04.008
MIMO雷达弹头目标微动模型及微多普勒效应
Micro-Motion Model and Micro-Doppler Effect of Ballistic Missile in MIMO Radar
摘要
Abstract
Auto ballistic missile recognition is one of key techniques in ballistic missile defense system. The multi-input multi-output (MIMO) radar technique and micro-Doppler signature analysis are introduced for ballistic missile recognition, which can overcome the difficulties caused by stealthy technique and active jamming. The micro-motion model of ballistic missile in MIMO radar is constructed, and the parameterized expressions of micro-Doppler effects induced by spinning, coning and precession are proposed. The accuracy of analyses is validated by simulated data.关键词
弹道导弹/多输入多输出(MIMO)雷达/微多普勒/目标识别Key words
ballistic missile/multi-input multi-output (MIMO) radar/micro-Doppler (m-D) /target recognition分类
信息技术与安全科学引用本文复制引用
李松,冯有前,罗迎,刘昌云,张群..MIMO雷达弹头目标微动模型及微多普勒效应[J].现代防御技术,2012,40(4):42-46,5.基金项目
国家自然科学青年基金项目(61102109) (61102109)
国家自然科学基金项目(60971100) (60971100)
陕西省自然科学基金(2010JQ8007) (2010JQ8007)