摘要
在HFC网络建设中 ,传统树枝型电缆网结构在双向传输中存在很多问题。采用星型结构 ,集中供电、集中分配入户的网络结构可以解决干扰、上行信号均衡、对用户进行有效管理等问题。
In HFC network building,traditional dendriform vision cable structure came into being a lot of problems to two-way transmission.The net framework of star connection,concentrated electricity,concentrative budget into different home can eliminate interference,average up stream signal,set effective management and so on.
出处
《中国有线电视》
北大核心
2003年第16期48-49,共2页
China Digital Cable TV
