防空导弹搜索雷达电子对抗模拟系统设计

Design of ECM Simulation System for Search Radar of Anti-air Missile

针对以往防空导弹模拟训练系统大多侧重于完成装备操作训练的问题,研究引入电子对抗要素,设计了某型防空导弹搜索雷达电子对抗模拟系统,以提高模拟训练的实战化水平。针对传统仿真方法运算量较大的问题,系统设计中采用了一种改进简化的功能仿真方法。首先进行了对象分析,介绍了电子对抗模拟系统结构与工作原理;然后介绍了有源压制干扰空间解算、频域解算、干扰解算、干扰现象等有关仿真模型的构建方法;针对典型机载有源压制干扰,给出并分析了干扰效果、干扰现象等仿真结果,验证了上述方法设计对抗模拟器的可行性和合理性。

An ECM simulation system for search radar of anti-air missile is designed to enhance combat-oriented level of anti-air missile simulation training. A simplified and improved function simulation method was used to avoid operation quantity of traditional simulation method. First, the object was analyzed, the structure and working theory of ECM simulation system were introduced. Then, the modeling method of simulation models such as space resolving, frequency domain resolving, jamming resolving, jamming resolving, jamming phenomenon, etc. was introduced. And the typical simulation results of jamming effect and phenomenon under airborne active blanket jamming were given and analyzed. The results show the feasibility and rationality of the method.