摘要
为评估移动天线对附近敏感电子设备的影响,对建筑物顶部的移动通信天线进行建模和仿真分析,得出敏感设备所在位置的电磁场强度值以及天线的辐射方向图和场强分布值,并分析了移动天线辐射场在敏感设备中的耦合电流情况。由仿真分析表明,所提出的使用方法能准确地计算出移动天线辐射场中敏感设备所在位置的电磁场强度和电磁场分布情况,对于敏感设备的部署和电磁防护有指导意义。
In order to evaluate the influence of the mobile antenna on the nearby sensitive electronic equipment, the mobile communication antenna on the top of the building was modeled and simulated. The electromagnetic field intensity of the sensitive equipment, the radiation pattern and the field intensity distribution of the antenna are obtained, and the coupling current of the antenna radiation field in the sensitive equipment was analyzed. The simulation results show that using the proposed method can accurately calculate the mobile antenna radiation sensitive equipment in the location of the intensity of electromagnetic field and electromagnetic field distribution, which have guiding significance for sensitive equipment deployment and electromagnetic protection.
作者
高建
Gao Jian(School of Electrical Engineering, Anhui University of Science and Technology, Huainan 232001, China)
出处
《煤矿机电》
2017年第4期60-62,66,共4页
Colliery Mechanical & Electrical Technology
关键词
电偶极子天线
耦合电流
FEKO软件
仿真分析
electric dipole antenna
coupling current
FEKO software
simulation analysis
