空军工程大学学报(自然科学版)2012,Vol.13Issue(3):45-49,90,6.DOI:10.3969/j.issn.1009-3516.2012.03.010
组网雷达中旋转目标微多普勒效应分析及三维微动特征提取
Micro-Doppler Effect Analysis of Rotating Target and Three-Dimensional Micro- motion Feature Extraction in Netted Radar
摘要
Abstract
The micro - motion feature extraction for micro - motion target has attracted great attention in recent years. The micro - Doppler (m - D) effect of rotating target is introduced in the netted radar techniques in the paper. The m - D effects are separately analyzed and the parameterized expressions are deduced in the netted radars that transmit different forms of signals. Making use of the multi - view of netted radar, the parameters of the radars different forms of echo signals those come from different locations are extracted, the three - dimensional micro -motion features are obtained by solving nonlinear multivariable equation systems. Simulation results validate the effectiveness of the proposed algorithm.关键词
组网雷达/微多普勒/三维微动特征/旋转目标Key words
netted radar/ micro - Doppler ( m - D) / three - dimensional micro - motion features/ rotating target分类
信息技术与安全科学引用本文复制引用
李东伟,罗迎,张群,李天鹏..组网雷达中旋转目标微多普勒效应分析及三维微动特征提取[J].空军工程大学学报(自然科学版),2012,13(3):45-49,90,6.基金项目
国家自然科学基金资助项目(60971100) (60971100)