基于SDH 的广播电视传输组网应用  

Application of SDH-Based Radio and Television Networking Technology

作　　者：张彩云 ZHANG Caiyun(Fei county Convergent Media Centre,Linyi 273400,China)

机构地区：[1]费县融媒体中心,山东临沂273400

出　　处：《电视技术》2022年第7期131-134,共4页Video Engineering

摘　　要：数字媒体时代,同步数字体系(Synchronous Digital Hierarchy,SDH)技术不断发展,为广播电视产业注入了新的活力。梳理总结广播电视技术的类别、传输与应用特点,通过分析江苏省徐州市某广播电视传输网络项目的规划与设计方案,以此为广大广播电视从业者提供基于SDH的广播电视组网应用参考。In the era of digital media,the continuous development of Synchronous Digital Hierarchy(SDH)technology has injected new vitality into the radio and television industry.This paper summarizes the types,transmission and application characteristics of radio and television technologies,and analyzes the planning and design of a radio and television transmission network project in Xuzhou,Jiangsu Province,in order to provide a reference for SDH based radio and television networking applications for the majority of radio and television practitioners.

关 键 词：同步数字体系(SDH) 广播电视 组网技术 

分 类 号：TN929.1[电子电信—通信与信息系统]