Study on Target Pose and Deception Jamming to ISAR
The quality of ISAR (Inverse Synthetic Aperture Radar) imaging is closely related to the target pose and its motion law. Only high range resolution can be achieved,whereas can not in azimuth in some occasions.However,two-dimensional high resolution images of pre-selected target can be formed if ISAR is decoyed effectively.Combining this idea with digital false-target image synthesis theory,even more effective false target decoys are studied,making use of pose and motion information of actual target. The validity is analyzed and simulated for different pose and motion laws of actual targets. The relationship between jamming effectiveness and target pose is studied systemically. The simulation results provide valuable reference for applying deception jamming,understanding true image and evaluating jamming effectiveness.
ISAR Target pose Digital image synthesis Deception jamming
PENG Shi-rui LIU Yong-chun LI Xin DONG Wen-feng
Department of Information Countermeasures,Air Force Radar Academy,Wuhan 430019,China School of Aerospace Science and Engineering,Beijing Institute and Technology,Beijing 100081,China Electronic Science and Engineering College of NUDT,Changsha 410073,China
国际会议
2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(第二届亚太合成孔径雷达会议)
西安
英文
526-530
2009-10-26（万方平台首次上网日期，不代表论文的发表时间）