三点源有源诱饵系统诱偏效果影响因素研究

诱饵系统的诱偏效果受到系统布局和ARM性能两方面的影响。针对诱饵布局和ARM性能对系统诱偏效果影响研究不充分的情况，以三点源诱偏系统为应用实例，建立了诱饵布局模型和ARM性能影响模型，分别就系统布局和ARM性能对系统诱偏效果的影响进行了仿真研究。仿真结果表明，系统的诱偏成功率与雷达到诱饵中心位置的距离有关，并寻找到一个合适的取值区间使系统的诱偏效果达到最优。结果同时给出了ARM的临界分辨角和侧向过载系数对系统的诱偏效果的影响规律，为研究诱饵对抗ARM提供了参考。

Influence of factors on decoy effect of three-source active decoy system

The effect of decoy system is affected by system layout and ARM performance. Because the research on influ-ence of the system layout and ARM performance on decoy effect is inadequate,system layout model and ARM performance affec-tion model are built based on three-source decoy system to research the influence of the system layout and ARM performance on decoy effect. The simulation result shows that the success rate of the decoy system is related to the distance between radar and decoys’center. The appropriate range for decoy system was acquired,which could make the decoy effect optimal. The influence principle of ARM＇s critical resolution angle and lateral overload coefficient on decoy effect is also given.