摘要
文章提出一种光纤到户(FTTH)接入条件下的综合接入终端总体设计方案,这种基于PAS6301的方案在用户端实现了视频、语音和数据3种业务的融合。该方案的特点是在视频业务方面综合了IPTV(IP电视)与数字视频广播(DVB)的优点,为用户提供了一个接收两种信号的平台,通过普通电视机即可实现MPEG-2编码的数字电视节目和H.264编码的IPTV节目的播放。
The paper proposes a general design scheme for the integrated access terminals in FTTH.In this scheme,voice,video and data services are converged on the basis of PAS6301 chips on the user side.Especially,in terms of video services,combining the advantages of IPTV and DVB,the system provides a platform for receiving these two kinds of signals to the users,who can use the ordinary TV sets to receive both the digital TV programs encoded by MPEG-2 and the IPTV programs encoded by H.264.
出处
《光通信研究》
北大核心
2008年第6期17-20,共4页
Study on Optical Communications
基金
山东省博士后择优资助项目(200701008)
中国博士后科学基金资助项目(20070421086)
山东省科技攻关资助项目(2007GG30004006)