四点源诱骗反辐射导弹合成场研究

Study on Compound Electric Field of Four-point Source Decoy Anti-radiation Missile

对四点源诱骗系统诱骗反辐射导弹的原理和条件进行分析；推导计算了四点源诱骗反辐射导弹合成场的幅度和相位；对在反辐射导弹攻击动态过程中合成场的幅度和相位与导弹和目标雷达间距的关系进行了仿真，并对仿真结果进行了分析；为四点源有效诱骗反辐射导弹的点源布局和诱骗效能分析提供了理论依据。

Based on the analysis of principle and requirements of four-point source decoy system against anti-radiation missile （ARM）, the derivation and calculation of amplitude and phase of the compound electric field at the passive radar seeker （PRS） of ARM under four-point source decoy system were given. Then the simulation was done to point out the relation of the amplitude and phase of the compound electric field at the PRS and the distance between ARM and target radar on the changing condition of the attacking process of ARM. Finally, the simulation conclusion was analyzed to give the theoretic support to the decoys＇ location and the analysis of the decoys＇ efficiency of the four-point source decoy system.