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为提高一对一超视距空战仿真的置信度,在考虑多路径效应、杂波、电子干扰、脉冲积累以及PRF选择的基础上,运用功能仿真法建立超视距空战机载雷达的数学模型。采用数值模拟法给出一对一超视距空战的仿真流程,以领先跟踪概率、跟踪距离、跟踪时间作为探测效能指标,运用蒙特卡洛法分析雷达自身性能和电子对抗方案对探测效能的影响。结果表明,此模型能够较好地模拟超视距空战中机载雷达的探测过程,合理可行。
In order to improve the confidence of one-to-one over-the-horizon air combat simulation, the mathematical simulation model of over-the-horizon air combat airborne radar is established by functional simulation based on multipath effects, clutter, electronic interference, pulse accumulation and PRF selection . The simulation process of one-to-one over-the-horizon air combat is given by numerical simulation method. Using the leading tracking probability, tracking distance and tracking time as the detection performance indicators, the Monte Carlo method is used to analyze the radar performance and the electronic countermeasure effect on the detection performance . The results show that this model can well simulate the detection process of airborne radar in over-the-horizon air combat and is reasonable and feasible.