基于迭代方法的高逼真雷达信号环境仿真研究

Study on Simulation of High Fidelity Radar Signal Environment Based on Iterative Method

随着新体制雷达的不断涌现,雷达信号样式越来越复杂。通过对大量雷达对抗侦察数据的统计分析,修正了基于迭代方法的雷达信号脉冲仿真模型,提高了雷达信号环境仿真的灵活性和逼真度。对于提供逼真、动态的电磁信号环境,评估雷达侦察设备的性能,优化系统设计,进行雷达对抗侦察人员培训,具有非常重要的现实意义。在实验仿真环节中,通过四个仿真实例验证了该方法的灵活性,并说明了该模型的优点。

As the new type of radars keep being applied widely,the styles of radar signals become more sophisticated.According to statistical analysis on sufficient radar EW reconnaissance data,the simulation model of radar pulse based on iterative method was modified,which improved the flexibility and fidelity of the simulation of radar signal environment.The simulation study is important for providing fidelity and dynamic electromagnetic signal environment,evaluation the performance of radar reconnaissance devices,optimizing system design,and training radar EW reconnaissance staff.In the simulation experiment,four cases of simulation show the flexibility of this method and the advantage of the model.