目录第1章概论...............................................................................................................-5-1.1接入网发展概述..........................................................................................-5-1.1.1接入网简介........................................................................................-5-1.1.2接入网的定义....................................................................................-5-1.1.3接入网的物理参考模型....................................................................-6-1.1.4接入网的业务....................................................................................-7-1.2主要接入网技术..........................................................................................-8-1.2.1铜线接入............................................................................................-8-1.2.2光纤接入............................................................................................-8-1.2.3无线接入............................................................................................-8-1.3接入网的发展趋势......................................................................................-9-1.4论文的主要内容和章节安排....................................................................-10-1.4.1论文的主要内容..............................................................................-10-1.4.2论文章节安排..................................................................................-10-第2章光接入技术................................................................................................-12-2.1光纤通信简介............................................................................................-12-2.1.1光纤通信的概念..............................................................................-12-2.1.2光纤通信的优点..............................................................................-12-2.2光纤接入技术............................................................................................-13-2.2.1光纤接入FTTx................................................................................-13-2.2.2光纤接入网的分类..........................................................................-15-2.2.3光纤接入的拓扑结构......................................................................-16-2.3PON技术...................................................................................................-17-2.3.1PON的拓扑结构.............................................................................-17-2.3.2PON技术的标准化.........................................................................-18-2.4光接入网中的复用方式............................................................................-19-第3章光发送与光接收.........................................................................................-20-3.1天线............................................................................................................-20-3.1.1卡塞格伦天线结构..........................................................................-20-3.1.2天线的性能分析..............................................................................-21-3.1.3无线光接入系统的多孔径天线......................................................-21-3.2光发送单元............................................................
