因地制宜采取双向网改造方案  

Bidirectional Network Transformation Scheme on the Basis of Local Conditions

作　　者：王爱囡[1] 

机构地区：[1]合肥工业大学应用物理系,安徽合肥230009

出　　处：《中国有线电视》2009年第4期398-401,共4页China Digital Cable TV

摘　　要：介绍目前流行的有线电视数字整体平移技术方案,分析各种方案的优缺点及适用环境,为双向网改造选型提供参考。In this paper, the current popular digital cable TV overall transformation technology scheme is introduced. The advantages and disadvantages of various options and application environment are analyzed for the overall transformation of bidirectional network to provide a reference selection.

关 键 词：双向改造 调制EOC设备 基带EOC设备 

分 类 号：TN943.6[电子电信—信号与信息处理]