基于“三网融合”业务的1.7GHz带宽的光传输技术研究  

Research into 1.7GHz Optical Transmission Technology Based on Three Network Convergence

作　　者：程伟 

机构地区：[1]浙江省广播电视科学研究所

出　　处：《广播与电视技术》2013年第3期30-30,32,34,共3页Radio & TV Broadcast Engineering

摘　　要：国务院高度重视"三网融合"的推进工作,将"三网融合"作为重要任务纳入国家发展战略。本文提出了一种新型的基于"三网融合"业务的广电网络技术方案,阐述了1.7GHz带宽的光传输技术以及主要创新点。该方案实现电视、电话、宽带等信号在有线电视网络中一线传输,满足用户对海量电视、语音、数据业务的需求。How to make full use of existing network infrastructure in transformation is the point operators focus on.As local public welfare projects of technology application and information service,this paper puts forward a new broadcast network technology based on three network convergence.The technology has been used in existing network.It has some innovation points and can be for technology selection’s reference in CATV network transformation.

关 键 词：三网融合 SBS门限扩展和可调 预失真校正频率扩展 偏压控制 

分 类 号：TN929.1[电子电信—通信与信息系统]