充分利用SDH平台,加速发展广电业务

Make Full Use of SDH Platform, Speed the Development of the Broadcasting and Television Operation

介绍了SDH传输网的特点 ,总结了基于SDH传输平台的广电业务 :广播电视节目传输、DVB数字电视、会议电视系统、构建宽带骨干网等 ,对广电和电信业务进行了比较 。

Introduce the feature of the SDH transmission network and the operation based on SDH transmission platform: Broadcasting and TV Programme transmission, DVB digital TV, Conference TV system, construction of Broadband backbone network etc.Compare Broadcasting and TV and telecommunication operation, analyse the advantage and disadvantage of them.