广播电视SDH数字微波传输系统应用与故障处理分析  

Application and Troubleshooting of SDH Digital Microwave Transmission System for Radio and Television

作　　者：张丽 ZHANG Li(Shandong provincial Radio and Television Transmission and Support Center,Jinan 250062,China)

机构地区：[1]山东省广播电视传输保障中心,山东济南250062

出　　处：《电视技术》2024年第3期106-109,113,共5页Video Engineering

摘　　要：介绍了同步数字体系(Synchronous Digital Hierarchy,SDH)微波传输系统的关键技术及其功能组成,针对实际应用中可能出现的故障进行分析。并详细阐述SDH微波通信的关键技术。此外文章还针对两个具体故障案例进行分析,提出了相应的处理方法,分享处理故障的体会。This paper introduces the key technology and function composition of Synchronous Digital Hierarchy(SDH)microwave transmission system,and analyzes the possible faults in practical application.The key technology of SDH microwave communication is described in detail.According to the analysis of two specific fault cases,the corresponding treatment methods are proposed,and the experience of fault treatment is shared.

关 键 词：广播电视 同步数字体系(SDH) 数字微波传输 

分 类 号：TN948.14[电子电信—信号与信息处理]