地面数字电视广播传输系统的工程设计及实践  

Design and Practice of Digital Terrestrial Television Broadcasting Transmission System

作　　者：黄少俊[1] 童龙文[1] 

机构地区：[1]广东省广播电视技术中心,广东广州510012

出　　处：《电视技术》2015年第16期36-38,共3页Video Engineering

摘　　要：结合相关实例介绍了广东省地面数字电视广播传输系统在工程设计与实施中的关键点,包括发射机功率配置、天馈线系统配置、信号源传输和接引系统配置方法等,并对监测系统、配电供电系统、机房接地系统等周边的配置以及发射频率的配置进行了说明。The important design and practical points about Guangdong provincial digital terrestrial television broadcasting transmis- sion system are introduced, including transmitter power allocation, antenna system configuration, signal source transmission. grounding system configuration method. The configuration of observation system, distribution power supply system, grounding system of computer room and emission frequency are explained.

关 键 词：地面数字电视 电视传输 中国地面数字电视标准 发射机 

分 类 号：TN949[电子电信—信号与信息处理]