Performance analysis of multi-group three-tuple cross-eye jamming  

作　　者：CHEN Jiabei SHI Qingzhan HUANG Zhaoyu WANG Qingping YUAN Naichang 

机构地区：[1]State Key Laboratory of Complex Electromagnetic Environmental Effects of Electronics and Information System,National University of Defense Technology,Changsha 410000,China

出　　处：《Journal of Systems Engineering and Electronics》2022年第1期80-90,共11页系统工程与电子技术（英文版）

摘　　要：Monopulse radar is widely used in military.Jamming monopulse radar has always been a research hotspot in electronic warfare(EW).Cross-eye jamming has always been considered as the most effective measures to jam with monopulse radar.In this paper, we propose a multi-group three-tuple crosseye jamming structure where each group contains three antenna elements with a definite phase and an amplitude relationship.Then, based on the principle of monopulse angle measurement, the error angle is deduced theoretically.Simulations show that such a multi-group three-tuple cross-eye jamming structure performs better than the multi-element cross-eye jamming structure previously proposed, and the analysis of the centroid shows that the centroid of the structure proposed in this paper is more widely distributed in space.

关 键 词：electronic warfare(EW) angular deception jamming cross-eye jamming three-tuple antenna array near field 

分 类 号：TN974[电子电信—信号与信息处理]