长乐发射台地面数字电视广播系统设计和实施  

DTMB System Design And Implementation in Changle Transmitting Station

作　　者：黄铭峰 HUANG Mingfeng(Fuzhou Dongfengshan Transmitting Station,Fuzhou 350007,China)

机构地区：[1]福州董凤山发射台,福建福州350007

出　　处：《数字通信世界》2021年第2期16-18,共3页Digital Communication World

摘　　要：介绍了基于中央广播电视节目无线数字化覆盖工程的长乐发射台地面数字电视广播系统扩展设计和实施,从节传系统的方案设计、台站编转码复用前端系统的实施、地面覆盖网络的建设等方面进行了重点阐述,总结建设和播出过程中积累的经验。This paper introduces DTMB system extended design and implementation based on radio digital coverage project of CCTV in Changle Transmitting Station.It expounds emphasized on the aspects of programme transmitting system design,implementation of station transcoding multiplexing front end system,construction of ground coverage network.Summarize the experience accumulated in the process of construction and broadcasting.

关 键 词：地面数字电视广播 节传系统 AVS+ EMR 无线覆盖 

分 类 号：TN948.5[电子电信—信号与信息处理]