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

• 作者: CHEN Jiabei SHI Qingzhan HUANG Zhaoyu WANG Qingping YUAN Naichang
• 来源期刊: 系统工程与电子技术（英文版）
• 年，卷（期）: 2022,（1）
• 所属期刊栏目: DEFENCE ELECTRONICS TECHNOLOGY
• 页码范围: 80-90
• 页数: 11页
• 语种: 英文
• DOI: 10.23919/JSEE.2022.000009

摘要

Monopulse radar is widely used in military.Jamming monopulse radar has always been a research hotspot in elec-tronic warfare(EW).Cross-eye jamming has always been con-sidered as the most effective measures to jam with monopulse radar.In this paper,we propose a multi-group three-tuple cross-eye jamming structure where each group contains three an-tenna elements with a definite phase and an amplitude relation-ship.Then,based on the principle of monopulse angle measure-ment,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 struc-ture 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.