电视中心数字播出通路的测量  

About the Measure of Digital Broadcast Channel in TV Center

作　　者：陈雪峰[1] 

机构地区：[1]福建电视台播出中心,福建福州350001

出　　处：《中国有线电视》2003年第16期87-89,共3页China Digital Cable TV

摘　　要：搞好测量工作 ,对设计、安装、调试新型数字播控系统和保证优质安全播出都具有十分重要的意义。基于电视播出中心的工作实际 ,论述数字播出系统中数字视频通道的指标测量技术及应引起重视的若干要点。Effective and accurate measurement is of great significance to the designing and installing of a new digital master control system as well as the safety and stability of television signal transmission.Based on the practice in TV center,discusses the measuring technology of digital video broadcast channel for master control system and some key points that should be paid enough attention to.

关 键 词：电视中心 数字播出通路 优质安全播出 指标测量 SDI 数字电视 

分 类 号：TN948.1[电子电信—信号与信息处理]