CAJ | 학술논문

介绍了一种广播电视发射塔电磁环境预测的方法，利用了广播电视发射塔天线的远场方向图，结合周边的实际地理环境状况，通过CEMS（复杂电磁环境方针系统）软件实现快速仿真。文中的广播电塔的天线使用了最常用的单极板天线，在CEMS软件中，用发射机代替广播电视电塔，在天线的辐射范围内按照一定的规律放置接收机并进行仿真分析。通过仿真分析，对以后广播电视电塔的选址和改进提供一定的依据。
개소료일충엄파전시발사탑전자배경예측적방법，이용료엄파전시발사탑천선적원장방향도，결합주변적실제지리배경상황，통과CEMS（복잡전자배경방침계통）연건실현쾌속방진。문중적엄파전탑적천선사용료최상용적단겁판천선，재CEMS연건중，용발사궤대체엄파전시전탑，재천선적복사범위내안조일정적규률방치접수궤병진행방진분석。통과방진분석，대이후엄파전시전탑적선지화개진제공일정적의거。
The paper introduces a method of predicting radio and television tower electromagnetic envi-ronment. Making use of radio and television tower antenna far-field pattern, combined with the actual conditions of the surrounding, rapid simulation is realized through CEMS software. Radio and television tower in this paper adopts the common monopole antenna. In CEMS software, it uses transmitter instead of broadcasting and television pylon. Within the scope of the antenna’s radiation, receiver is placed according to certain rules and simulation analysis. Through the simulation analysis, the paper provides a certain basis about the locations of radio and television.