摘要
为分析天线下倾角对通信基站致地面电磁辐射强度的影响,选取某正常运行基站,在发射功率、天线增益和挂高均不变的情况下,通过改变天线下倾角的大小,依次测量出地面固定监测点的电磁辐射强度值,从而得出天线下倾角对通信基站致地面电磁辐射强度的影响。
In order to analyze the effect of communication base station antenna down tilt induced ground electromagnetic radiation intensity, choosing a normal operation in base station, transmission power, antenna gain and hanging high are constant, by changing the tilt angle of antenna size, followed by measurement of electromagnetic radiation intensity monitoring points out fixed ground value, thus obtains the effects of tilt angle of antenna for the communication base station electromagnetic radiation intensity to the ground.
出处
《科技与企业》
2015年第15期211-211,共1页
Science-Technology Enterprise
关键词
下倾角
通信基站
电磁辐射
tilt angle communication base stationelectromagnetic radiation