复杂电磁环境建模与可视化研究综述

复杂电磁环境建模与可视化研究在民用通信、军用电子战领域的应用不断发展。在介绍了复杂电磁环境基本概念的基础上，首先系统阐述了复杂电磁环境建模的理论方法和数据场的可视化具体方法。然后对国内外复杂电磁环境建模与可视化研究现状进行了分析，对复杂电磁环境中雷达这一主要设备的电磁环境建模进行了研究，并对模型的复杂度、预测精度进行了总结与比较；针对电磁体数据场数据量的海量特性，对电磁体数据场可视化的基本思想、加速技术、适用范围分别从图形硬件加速和软件算法优化两方面进行了归纳与总结；阐述了仿真系统的总体框架设计思想，并设计了一个复杂电磁环境仿真可视化系统。最后对复杂电磁环境建模与可视化未来研究方向进行了展望。

Survey on complex electromagnetic environment modeling and visualization

The research of complex electromagnetic environment modeling and visualization is widespread in the field of civil communication and electronic war. Firstly, the issues and classification are introduced by focusing on the modeling of complex electromagnetic environment and the theoretical methods of visualization. Secondly, the current situation home and aboard of complex electromagnetic environment modeling and visualization are analyzed. The radar's electromagnetic environment modeling of complex electromagnetic environment is studied and the complexity of the model, the prediction accuracy is summarized and compared. For the massive amount of data characteristics of the data field of the electromagnet, the basic idea of the electromagnetic volume data visualization and the scope of application are summarized from the aspects of graphics hardware acceleration and software algorithms. Finally, the development trend of complex electromagnetic environment modeling and visualization is predicted.