电磁环境仿真模型在雷达回波实时模拟、雷达目标识别等领域有着巨大的应用价值,能够有效支撑电子信息装备抗干扰仿真电磁信号环境的逼真构建,用以评估电子信息装备的技术指标和作战性能。 文中聚焦对海作战场景,重点梳理了当前复杂电磁环境仿真面临的主要技术难题,介绍了国内外复杂电磁环境仿真技术发展现状,归纳总结了电磁环境仿真建模领域亟待突破的关键技术,进一步给出了关键技术的解决途径。 从场景的完整性、模型的精确性、仿真的高效性三个方面,阐述了舰船目标-海面背景-雷达干扰-传感器平台一体化的海战场多要素动态耦合电磁环境模型构建思路,给出了复杂电磁环境模型的实际应用案例,期望为从事该方面研究的科研技术人员提供方向性引导。

The simulation model of electromagnetic environment has great application value in radar echo real-time simulation, radar target recognition and other fields, it can effectively support the realistic construction of anti-interference test electromagnetic environment for electronic information equipment, and be used to evaluate the technical index and combat performance of electronic information equipment. Focused on sea battlefield environment, current technical problems of complex electromagnetic environment simulation and its development trend is mainly summarized. Also, the key technologies that need to be broken through and their solutions are summed up. The ideas for constructing dynamic coupling electromagnetic environment model containing ship targets, sea environment, radar interference and sensor platform from three aspects including the complexity of scene, the accuracy of model and the efficiency of simulation are given. A practical application case of complex electromagnetic environment model is given,which expected to provide direction guidance for researchers and technicians engaged in this filed.

TN973