摘要
介绍河北广电网络集团秦皇岛燕山有限公司有线电视环型自愈传输网的设计及实施情况,具体包括传输网设计原则及指导思想、系统技术指标设计、环型自愈传输网络组成及拓扑结构、网络设备的选择系统测试等。
This text introduces the design and implement of the annular natural repair CATV transmission network in Qinhuangdao Yanshan limited company of Hebei Broadcast Television Network Group. It presents the design principle and the main thought of the system, the design of system technology index and the component and topology structure of the annular natural repair network, as well as the system testing of the network equipment.
出处
《中国有线电视》
2008年第3期262-266,共5页
China Digital Cable TV
关键词
有线电视
总前端
环型
自愈
cabled TV
total head
annular
natural repair
