摘要
论述了典型舰载无源干扰物干扰机理,并结合海面复杂电磁环境对无源干扰物干扰效能影响的研究,设计了基于系统粒子理论的无源干扰物散射特性和干扰效能概念模型,并通过粒子系统理论模拟类偶极子干扰物分析,设计无源干扰物的动态模型建立过程以及扩散模型,并利用微分方程和积分方程方法、矢量输运理论等分析类偶极子干扰物散射特性理论,并建立概念模型。最后通过仿真分析,给出无源干扰物散射特性仿真结果,为舰载无源干扰物电磁复杂环境下干扰技术提供理论支撑。
The jamming mechanism of typical shipborne passive jamming material is introduced.A conceptual model of passive jamming scattering characteristic and jamming efficiency based on system particle theory is designed combined with the influence research on the complex electromagnetic environment of sea surface.The particle system theory is used to simulate the analysis of dipole-like interferences.The dynamic model building process and the scattering model of passive interferences are designed.The scattering characteristics of dipole-like interferences are analyzed by differential equation,integral equation method and vector transport theory and the conceptual model is established.The simulation results of the scattering characteristics of passive jamming material are given through simulation analysis,which provide theoretical supports for the interference technology of shipboard passive jamming material under complex electromagnetic environment.
作者
尹庆国
于群
李斌
赵非玉
YIN Qing-guo;YU Qun;LI Bin;ZHAO Fei-yu(Academy of Opto-Electronic,China Electronic Technology Group Corporation (AOE CETC),Tianjin 300308,China)
出处
《光电技术应用》
2019年第3期33-39,共7页
Electro-Optic Technology Application
关键词
舰载电磁环境
无源干扰物
类偶极子
建模仿真
shipborne electromagnetic environment
passive jamming material
dipole-like
modeling and simulation
