摘要
通过阐述研究电磁环境仿真的重要意义,尤其是电磁环境仿真中的信号仿真,应用FDTD算法对雷达信号特征进行分析。为提电磁环境模拟逼真度,以雷达天线为例,通过三维电磁仿真平台XFDTD软件,完成天线的仿真,并给出天线指定点的电磁场信息,实现了全软件的方法进行仿真模拟,将仿真出的结果进行分析,为电磁环境仿真模拟的纯软件建模提供了理论依据和支持。
This thesis expounded the significance of electromagnetic environment.in the simulation signal of electromagnetic environment, Characteristics of radar signal is analyzed by using FDTD. For electromagnetic environment simulation fidelity, the radar antenna as a example, through 3d electromagnetic simulation platform software XFDTD, completed simulation of antenna, and the electromagnetic field of information of antenna specified points were given, Of all the software implementation method to carry on the simulation, the simulation is analyzed, the results of pure software modeling of electromagnetic environment simulation provides a theoretical basis and support.
出处
《科技信息》
2014年第15期74-75,共2页
Science & Technology Information
