An angular blinking jamming method based on electronically controlled corner reflectors  

作　　者：GAN Lin WU Zehao WANG Xuesong LI Jianbing 

机构地区：[1]State Key Laboratory of Complex Electromagnetic Environmental Effects on Electronics and Information System,National University of Defense Technology,Changsha 410073,China

出　　处：《Journal of Systems Engineering and Electronics》2024年第2期330-338,共9页系统工程与电子技术（英文版）

基　　金：supported by the Equipment Pre-research Project(GK202002A020068)。

摘　　要：Passive jamming is believed to have very good potential in countermeasure community.In this paper,a passive angular blinking jamming method based on electronically controlled corner reflectors is proposed.The amplitude of the incident wave can be modulated by switching the corner reflector between the penetration state and the reflection state,and the ensemble of multiple corner reflectors with towing rope can result in complex angle decoying effects.Dependency of the decoying effect on corner reflectors’radar cross section and positions are analyzed and simulated.Results show that the angle measured by a monopulse radar can be significantly interfered by this method while the automatic tracking is employed.

关 键 词：monopulse radar angular blinking jamming corner reflector amplitude-comparison angle measurement metasurface 

分 类 号：TN974[电子电信—信号与信息处理]