SDH数字微波天馈线系统维护的分析  

Analysis on maintenance of SDH digital microwave antenna-feeder system

作　　者：王世文 

机构地区：[1]河南省电力通信自动化公司,河南郑州450052

出　　处：《电力系统通信》2008年第1期57-60,共4页Telecommunications for Electric Power System

摘　　要：介绍天馈线系统的常见故障检修经验、故障处理方法以及日常维护和保养。结合京汉微波安阳—临漳站微波天线调整,阐述SDH数字微波天馈线系统检修方法。此外,还指出如果将天馈线系统纳入监控管理,可以提高天馈线维护质量和效率。This paper introduces the experiences of examining and repairing the ordinary malfunction of the antenna-feeder system, daily maintenance. Combining with the adjustment of antenna in Beijing to Wuhan microwave link Anyang to Linzhang station, it also describes the examining and repairing method of SDH digital microwave antenna-feeder system. It points out that the maintenance efficiency and quality of the antenna-feeder system will be improved if the system is monitored and controlled.

关 键 词：天馈线 分集接收 极化方式 俯仰角 收信电平 

分 类 号：TN925.91[电子电信—通信与信息系统]