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针对末制导雷达仿真模型运算量和逼真度之间的矛盾问题,深入分析仿真应用的本质需求,对比已有雷达电子战建模仿真方法的优缺点,提出基于特征参数流的建模方法,建立了末制导雷达行为特性描述模型,并给出基于装备历史试验数据修正模型参数的技术框架,实现了装备作战仿真建模与历史试验信息的有机结合。仿真结果与装备试验结果对比表明,该模型可在较小运算量前提下准确描述末制导雷达的战场行为特性,建模方法在雷达电子战建模与仿真领域具有推广意义。
In view of the contradiction between computation and fidelity of terminal guidance radar simulation model, the essential requirements of simulation application are analyzed in depth. Compared with the advantages and disadvantages of the existing radar electronic warfare modeling and simulation methods, a modeling method based on characteristic parameter flow is proposed. Finally, the behavioral characterization model of terminal guidance radar is given, and the technical framework of modifying the model parameters based on the historical test data of the equipment is given, which realizes the organic integration of the equipment combat simulation modeling and the historical test information. The comparison between the simulation results and the equipment test results shows that this model can exactly describe the battlefield behavior of the terminal guidance radar with a small amount of computation. The modeling method has the promotion significance in the field of radar electronic warfare modeling and simulation.