宽带光纤接入关键技术及发展展望

Key Technologies and Development Prospect of Broadband Optical Fiber Access

伴随着经济的发展,社会的不断进步,人们生活质量也在不断地提升,我国科学技术的快速发展带动了我国信息技术的快速发展,人们的生活与工作都离不开网络,网络的出现改变了人们的生活与工作方式,每种宽带的使用场合都是不同的,对于公司与家庭的宽带的用途是不同的,宽带点对点有源光纤系统更适合于企业用户;宽带点对点有源以太网光纤系统适合于分散地区的低密度用户;宽带点对多点无源光纤系统最适合于密集地区的新建或改造应用。笔者对宽带光纤接入关键技术进行了简单的分析,并对未来发展进行了展望。

With the development of economy and society,people's life quality is also improving.The rapid development of science and technology in China has led to the rapid development of information technology in China.People's life and work are inseparable from the network.The emergence of the network has changed people's way of life and work.Each kind of broadband is used in different occasions,for companies and families The broadband point-to-point active optical fiber system is more suitable for enterprise users:the broadband point-to-point active Ethernet optical fiber system is suitable for low-density users in scattered areas;the broadband point-to-multipoint passive optical fiber system is most suitable for new construction or transformation applications in dense areas.In this paper,the key technologies of broadband optical access are analyzed,and the future development is also prospected.