摘要
论述了大型电缆电视传输系统设计中的放大器工作状态、最大干线长度等问题。提供了一种适合建网地区自行设计电缆电视传输系统的方法。
This article discusses several problems,which were necessary to be carefully considered in a large Cable TV transmission system's design, such as: the trunk amplifier's working conditions,maximum trunk length,and so on. A practical method of Cable TV transmission system self-design is put forward.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
1994年第4期42-45,共4页
Journal of Northeast Normal University(Natural Science Edition)
关键词
电缆电视
放大器
增益
传输系统
cable TV
limit gain of trunk amplifiers
maximum trunk length
