光纖通信的發(fā)展趨勢探討.doc

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I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(shù)的進(jìn)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(lǐng)域的主要發(fā)展熱點(diǎn)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(gòu)成：光纖、光源、光檢測器特點(diǎn)的介紹，表明光纖通信技術(shù)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(shí)際應(yīng)用的幾個發(fā)展趨勢作了詳細(xì)的介紹，并對世界較前沿的通信技術(shù)作了簡單的介紹。通過對光纖通信幾個發(fā)展趨勢進(jìn)行的學(xué)習(xí)以及實(shí)際工作的了解，發(fā)現(xiàn)傳統(tǒng)的通信網(wǎng)絡(luò)無論從業(yè)務(wù)量設(shè)計(jì)、容量安排、組網(wǎng)方式，以及交換方式上來講都已無法適應(yīng)這些新的發(fā)展趨勢，各大公司都在設(shè)計(jì)未來網(wǎng)絡(luò)的藍(lán)圖，諸如可持續(xù)發(fā)展的網(wǎng)絡(luò)、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(jì)的成本，靈活可靠持續(xù)地支持一切已有和將有的業(yè)務(wù)和信號。關(guān)鍵詞：DWDMMSTPTMNSDH/SONET智能ASONFTTH通信工程畢業(yè)論文IIABSTRACTThebirthanddevelopmentofopticalfibercommunicationisamajorrevolutionintelecommunicationshistory.Inrecentyears,advancesintechnology,telecommunicationsmanagementsystemreformandfullliberalizationofthetelecommunicationsmarketgradually,thedevelopmentofopticalfibercommunicationflourishonceagainpresentsanewsituation,thisarticleseekstoopticalfibercommunicationsforamajordevelopmentfocusDescriptionandProspect.Thispaperdescribesthehistoricaldevelopmentofopticalfibercommunication,opticalfiberthroughthebasiccomponents:fiber,lightsource,lightdetectorcharacteristicsoftheintroduction,thatthedevelopmentofopticalcommunicationtechnologyisinseparablefromthedevelopmentofopticaldevices,andtextaroundthecapacityandspeedopticalfibercommunicationandthepracticalapplicationofseveraltrendsaredescribedindetail,andtheworldamorecutting-edgecommunicationstechnologyareintroducedbriefly.Opticalfibercommunicationsbylearningafewtrendsandpracticalunderstandingofthework,foundthatthetraditionalcommunicationnetworkdesignintermsoftraffic,capacityarrangements,networkingmode,andthewayintermsofexchangehavebeenunabletoadapttothesenewtrendsmajorcompaniesinthedesignofablueprintforfuturenetworks,suchassustainabledevelopment,networks,integratednetworkandthenewpublicnetwork,etc.Thebasicideaisthesame,thatisaunifiedcommunicationprotocolsandhugetransmissioncapacity,canthemosteconomicalcost,flexibleandreliablesupportforallexistingandongoingbusinessandsignalstoothers.Keywords:DWDMMSTPTMNSDH/SONETASONFTTH通信工程畢業(yè)論文III目錄摘要.IABSTRACT.II前言.1第1章概述.11.1光纖通信發(fā)展史.11.2光纖通信的基本構(gòu)成.2第2章光纖通信向大容量、寬帶化、超長距離發(fā)展.42.1大容量、寬帶化的發(fā)展.42.2DWDM的發(fā)展.52.3超長距離光纖通信的發(fā)展.6第3章多種業(yè)務(wù)接入MSTP.83.1MSTP的應(yīng)用.83.2MSTP的發(fā)展.9第4章統(tǒng)一的網(wǎng)絡(luò)管理平臺.114.1統(tǒng)一的網(wǎng)絡(luò)管理平臺.114.2TMN.11第5章網(wǎng)絡(luò)保護(hù)機(jī)制和傳輸體制.135.1網(wǎng)