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在武器装备体系对抗仿真系统中,雷达体系对抗仿真是必不可少的组成部分。完备的雷达体系对抗仿真既包括雷达系统模型,也包括电磁环境模型,仿真结果的可信度与这两个部分紧密相关。对抗体系中存在的不同雷达系统,尽管其工作原理、性能参数各不相同,电磁环境模型特别是射频环境的仿真模型可以设计为一个综合通用的模型,为各雷达模型射频信号传播计算提供一致的支持。在分析射频信号传播过程以及射频环境效应的原理和算法的基础上,建立了一个综合射频环境模型,该模型能够为射频段雷达体系对抗仿真提供了一个综合、通用的仿真射频环境。通过具体仿真实例演示了模型的使用。
In the weapons and equipment system against the simulation system, the radar system to combat simulation is an integral part. The complete radar system confrontation simulation includes both the radar system model and the electromagnetic environment model. The credibility of simulation results is closely related to these two parts. Although different radar systems exist in different adversarial systems, their working principle and performance parameters are different. The electromagnetic environment model, especially the radio frequency environment simulation model can be designed as a comprehensive and universal model to provide consistent radar signal radiance calculation stand by. Based on the analysis of the principles and algorithms of radio frequency signal propagation and radio frequency environment effects, a comprehensive radio frequency environment model is established, which can provide an integrated and generalized simulation radio frequency environment for radio frequency band radar system simulation. Demonstration of the use of the model through concrete examples.