车载多天线系统实用仿真方向图的生成研究

Creation of the Applied Simulative Orientation Figure of the Antennae-Vehicle System

论述了研制车载通信系统EMC仿真分析软件所用天线方向图的生成技术。针对方向图的生成,建立了场强的计算空间,给出了方向图场强数据的计算方法,提出并实现了通信车车形及天线位置在方向图上的自动叠加。工程实践表明,文中生成的方向图实用、可靠。

This paper presents the method for creating the orientation figure used to develop the EMC simulation analysis software of communication vehicles. It also establishes the calculation region of the electric field intensity, gives the method for calculating the field intensity and realizes the superimposition of the profile and the antenna positions of the communication vehicle on the traditional orientation figure. Experiments show that the new orientation figure is practical and reliable.