摘要摘要Ⅰ编号淮安信息职业技术学院毕业论文题目典型宽带接入技术的比较与应用学生姓名张伟学号37011310系部计算机与通信工程学院专业通信技术班级370113指导教师顾问教师二〇一三年十月摘要随着社会经济的发展，人们对各种新业务特别是宽带综合业务的需求日益增加，一系列接入网新技术应运而生，其中包括应用较广泛的以现有双绞线为基础的铜缆新技术、混合光纤/同轴(HFC)、网技术和混合光纤/无线接入技术、无线本地环路技术(WLL/DWLL)及以太网到户技术。宽带接入技术的新的发展趋势，不但建网开通快、维护简单、用户较密时成本低，而且改变了本地电信业务的传统观念，最适于新的电信竞争者开展有效的竞争。本文叙述ADSL、以太网、光纤、FTTP等当前主流宽带接入技术，分析了每种技术的特点和具体应用场合，并对宽带接入技术发展进行了比较。关键词：宽带接入技术各种宽带技术的比较接入技术的应用AbstractⅡAbstractWiththedevelopmentofsocietyandeconomy,peopleofallkindsofnewbusinessespeciallybroadbandintegratedservicesandincreasingdemand,emergeasthetimesrequireaseriesofnewaccessnetworktechnology,includingthewidelyusedinexistingtwistedpaircopperbasednewtechnology,hybridfiber/coaxial(HFC)networktechnology,andthehybridfiber/wirelessaccesstechnology,wirelesslocalloop(WLL/DWLL)technologyandEthernettothehome[ETTH(fibertothecurb,fibertofibertothebuilding,referredtoasAnywhere)+ETTH].Thenewdevelopmenttrendofbroadbandaccesstechnology,notonlybuildingopenedquickly,simplemaintenance,lowcostwhentheuserisdense,andchangedthetraditionalconceptoflocaltelecommunicationbusiness,themostsuitableforthenewtelecomcompetitorstocarryouteffectivecompetition.Broadbandwirelessaccesstechnologiesincludingwirelesspersonalareanetworks,wirelesslocalareanetwork,wirelessmetropolitanareanetworks,wirelesswideareanetworkoffourkindsofbroadbandwirelessaccesstechnology.ADSL,Ethernet,fiber,FTTPandotherpopularbroadbandaccesstechnology,analyzesthecharacteristicsofeachtechniqueandspecificapplications,andthedevelopmentofbroadbandaccesstechnologyarecompared.Keywords：BroadbandAccessTechnologies;AccessTechnologies;CompariisoofVariousBroadbandTechnologies目录目录PAGEIII目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc369695945"摘要ⅠAbstract............................................................ⅡHYPERLINK\l"_Toc369695947"第一章宽带接入技术的概述PAGEREF_Toc369695947\h1HYPERLINK\l"_Toc369695948"1.1什么是宽带接入技术PAGEREF_Toc369695948\h1HYPERLINK\l"_Toc369695949"1.2宽带接入技术的现状PAGEREF_Toc369695949\h1HYPERLIN