广播电视宽带网络光纤入户方案设计及技术分析  

Broadcast Television Broadband Network Fiber-to-the-Home Design and Technical Analysis

作　　者：赵月梅 ZHAO Yuemei(Donghai Radio and Television Network Co.,Ltd.,Lianyungang 222300,China)

机构地区：[1]东海县广电网络有限公司,江苏连云港222300

出　　处：《电视技术》2024年第1期118-120,共3页Video Engineering

摘　　要：广播电视宽带网络光纤入户方案集成了万兆网际互连协议(Internet Protocol,IP)广播、掺铒光纤放大器(Erbium Doped Fiber Amplifier,EDFA)、分光器、吉比特无源光网络(Gigabit Passive Optical Network,GPON)等关键技术,并将光网络单元ONU(Optical Network Unit,ONU)作为关键桥梁实现了光纤网络与用户设备的连接,满足有线直播和互联网视频点播平台的双向传输需求,通过测试验证了方案的可行性。该方案为广播电视宽带网络光纤入户提供了高效可行的解决方案,从而为用户提供了更优质的观看体验和更强大的网络支持。The optical fiber to home scheme of broadcasting and television broadband network integrates ten Gigabit Internet Protocol(IP)broadcasting,Erbium Doped Fiber Amplifier(EDFA),optical splitters,Gigabit Passive Optical Network(GPON)and other key technologies,and the Optical Network Unit(ONU)as a key bridge to realize the connection between optical network and user devices.It meets the two-way transmission requirements of cable live broadcast and Internet video on demand platform,and verifies the feasibility of the scheme through testing.The scheme provides an efficient and feasible solution for broadcasting and television broadband network fiber optic access to households,thus providing users with better viewing experience and more powerful network support.

关 键 词：广播电视 宽带网络 光网络单元(ONU) 光纤入户 

分 类 号：G229.2[文化科学]