摘要
我国的有线电视网(CATV)拥有巨大的网络资源,它不仅能提供高速的Internet接入,而且可以提供图像、话音业务,实现"三合一"。本项目主要是设计并实现基于有线电视网的数据广播系统,使得数据广播信息经过服务器端处理后通过有线电视网传输,之后在客户端通过数字机顶盒建立数据通道取得用户需要的数据流并对数据信息的浏览。
China＇ s CATV/HFC networks are competitive candidates for broadband access networks, which meet the bandwidth requirement of convergence of video, voice and internet data services. The main aim of this item is to design and implement the DVB System, which transmitted the DVB message processed by Server and in Client build data route way to get the Transport Stream then appointed by the user and explorer the data infor- mation.
出处
《信息技术与信息化》
2012年第3期19-22,共4页
Information Technology and Informatization
