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1、通信工程畢業(yè)論文光纖通信的發(fā)展趨勢探討專業(yè):通信工程通信工程畢業(yè)論文摘要光纖通信的誕生與發(fā)展是電信史上的一次重要革命。近幾年來,隨著技術的進步,電信管理體制的改革以及電信市場的逐步全面開放,光纖通信的發(fā)展又一次呈現(xiàn)了蓬勃發(fā)展的新局面,本文旨在對光纖通信領域的主要發(fā)展熱點作一簡述與展望。本文首先介紹了光纖通信發(fā)展的歷史,通過對光纖基本構成:光纖、光源、光檢測器特點的介紹,表明光纖通信技術的發(fā)展是離不開光器件的發(fā)展的,全文圍繞光纖通信的容量和速率以及實際應用的幾個發(fā)展趨勢作了詳細的介紹,并對世界較前沿的通信技術作了簡單的介紹。通過對光纖通信幾個發(fā)展趨勢進行的學
2、習以及實際工作的了解,發(fā)現(xiàn)傳統(tǒng)的通信網(wǎng)絡無論從業(yè)務量設計、容量安排、組網(wǎng)方式,以及交換方式上來講都已無法適應這些新的發(fā)展趨勢,各大公司都在設計未來網(wǎng)絡的藍圖,諸如可持續(xù)發(fā)展的網(wǎng)絡、一體化網(wǎng)和新的公用網(wǎng)等等,其基本思路都是相同的,即具有統(tǒng)一的通信協(xié)議和巨大的傳輸容量,能以最經(jīng)濟的成本,靈活可靠持續(xù)地支持一切已有和將有的業(yè)務和信號。關鍵詞:DWDMMSTPTMNSDH/SONET智能ASONFTTHIII通信工程畢業(yè)論文ABSTRACTThebirthanddevelopmentofopticalfibercommunicationisamajorrevolu
3、tionintelecommunicationshistory.Inrecentyears,advancesintechnology,telecommunicationsmanagementsystemreformandfullliberalizationofthetelecommunicationsmarketgradually,thedevelopmentofopticalfibercommunicationflourishonceagainpresentsanewsituation,thisarticleseekstoopticalfibercomm
4、unicationsforamajordevelopmentfocusDescriptionandProspect.Thispaperdescribesthehistoricaldevelopmentofopticalfibercommunication,opticalfiberthroughthebasiccomponents:fiber,lightsource,lightdetectorcharacteristicsoftheintroduction,thatthedevelopmentofopticalcommunicationtechnologyi
5、sinseparablefromthedevelopmentofopticaldevices,andtextaroundthecapacityandspeedopticalfibercommunicationandthepracticalapplicationofseveraltrendsaredescribedindetail,andtheworldamorecutting-edgecommunicationstechnologyareintroducedbriefly.Opticalfibercommunicationsbylearningafewtr
6、endsandpracticalunderstandingofthework,foundthatthetraditionalcommunicationnetworkdesignintermsoftraffic,capacityarrangements,networkingmode,andthewayintermsofexchangehavebeenunabletoadapttothesenewtrendsmajorcompaniesinthedesignofablueprintforfuturenetworks,suchassustainabledevel
7、opment,networks,integratednetworkandthenewpublicnetwork,etc.Thebasicideaisthesame,thatisaunifiedcommunicationprotocolsandhugetransmissioncapacity,canthemosteconomicalcost,flexibleandreliablesupportforallexistingandongoingbusinessandsignalstoothers.Keywords:DWDMMSTPTMNSDH/SONETASON
8、FTTHIII通信工程畢業(yè)論文目錄摘要IABSTRACTII前言1