摘要
本文通过对微波传输阻挡过程实际情况和相关数据的分析,得出微波传输通道阻挡-衰减量变化关系曲线,并用实际案例通过具体测量、计算和分析进行验证,为微波传输工程技术人员对微波传输受建筑物的阻情况提供一种分析方法,从而对微波传输受阻挡的情况有个清晰的了解。
In this paper,through the analysis of actual situation and related data about microwave blocked transmission,the curve of attenuation variation against the blocking of microwave transmission channel is obtained and verifed by specifc measurement,calculation and analysis in practical cases.The paper provides an analysis method for the microwave transmission engineers and technicians to understand the microwave transmission blocked by the building.
作者
周萍
童衍材
Zhou Ping;Tong Yancai(Guangdong Radio and Television Technology Center,Guangdong 510012)
出处
《广播与电视技术》
2020年第1期90-93,共4页
Radio & TV Broadcast Engineering
关键词
传输断面
阻挡
衰减
限高
海拔
Transmission section
Blocking
Attenuation
Limit height
Altitude