防空导弹抗电子干扰制导技术研究  

Research on ECCM Guidance Technology for Air Defense Missiles

作　　者：刘畅 LIU Chang(Army University of Engineering Shijiazhuang Campus,Shijiazhuang 050000)

机构地区：[1]陆军工程大学石家庄校区,石家庄050000

出　　处：《舰船电子工程》2024年第10期1-3,9,共4页Ship Electronic Engineering

摘　　要：在分析防空导弹制导体制和工作过程的前提下,研究了防空导弹面临的电子干扰环境及采取的对抗措施。根据电子干扰影响制导的过程,分别研究了电子干扰对雷达导引头的影响和导引头误差对制导控制的影响。分析了电子干扰下提高导弹制导性能的方法,并重点从制导信息估计和制导律设计这两个方面研究了相关的抗干扰算法。最后总结了论文的研究内容,提出了下一步需要深入研究的问题。On the basis of analyzing the guidance system and working process of air defense missiles,the electronic inter-ference environment faced by air defense missiles and the countermeasures taken are studied.Based on the process of electronic interference affecting guidance,the effects of electronic interference on radar seekers and the effects of seeker errors on guidance control are studied.The methods for improving missile guidance performance under electronic interference are analyzed,and relevant anti-interference algorithms are researched from two aspects:guidance information estimation and guidance law design.Finally,the research content of this article is summarized and the issues that need further research are proposed.

关 键 词：防空导弹 电子干扰 制导律 目标跟踪 半主动寻的 雷达 

分 类 号：TN953[电子电信—信号与信息处理]