无载波高重频电磁脉冲对电子侦察设备干扰机理分析

Analysis of Interference Mechanism of Carrier-free High Pulse Repetition Frequency Electromagnetic Pulse to Electronic Reconnaissance Equipment

电子侦察设备具有极高的信息获取能力,特别是战场感知能力,被广泛应用在军事领域。为提高被侦察装备侦测的目标的生存概率,研究简单、快速、隐蔽性好、高效的电子干扰方法,进而使我方被侦测目标(直升机、运输机、歼击机、无人机、舰艇等)在战场复杂电磁环境中获得有效保护,具有重要意义。高功率、高重频电磁脉冲干扰作为一种新型电子干扰方式,具有一机多用、反应快速、干扰机理先进等优势,与传统的电子干扰方式相比各有优势与特点,可彼此相结合,技术互补,提高电子干扰能力,增强我方被侦测目标的战场生存力。通过数值建模仿真,对电磁脉冲对电子侦察设备的干扰机理进行分析。

Electronic reconnaissance equipment has extremely high information acquisition capabilities,especially battlefield perception capabilities,and is widely used in the military field.In order to improve the survival probability of targets detected by reconnaissance equipment,it is of great significance to study simple,fast,well-concealed and efficient electronic jamming methods so that our detected targets(helicopters,transport aircraft,fighter,UAV,ships,etc.)can be effectively protected in the complex electromagnetic environment of the battlefield.As a new type of electronic interference method,high power and high repetition electromagnetic pulse interference have the advantages of multiple functions with one machine,fast response,and advanced interference mechanism.The new method and traditional electronic interference methods have their own advantages and characteristics respectively,which can be combined with each other to improve electronic jamming capabilities and enhance the survivability of our detected targets on the battlefield.Through numerical modeling and simulation,the interference mechanism of electromagnetic pulse to electronic reconnaissance equipment is analyzed.