1、毕业设计(论文)外文翻译题目OPTICALFIBERCOMMUNICATIONTECHNOLOGYDEVELOPMENTSANDTRENDSABSTRACTTHEBIRTHANDDEVELOPMENTOFOPTICALFIBERCOMMUNICATIONISAMAJORREVOLUTIONINTELECOMMUNICATIONSHISTORYINRECENTYEARS,ADVANCESINTECHNOLOGY,TELECOMMUNICATIONSMANAGEMENTSYSTEMREFORMANDFULLLIBERALIZATIONOFTHETELECOMMUNICATIONSMARKETGRA
2、DUALLY,THEDEVELOPMENTOFOPTICALFIBERCOMMUNICATIONFLOURISHONCEAGAINPRESENTSANEWSITUATION,THISARTICLESEEKSTOOPTICALFIBERCOMMUNICATIONSFORAMAJORDEVELOPMENTFOCUSDESCRIPTIONANDPROSPECTKEYWORDSDWDMMSTPTMNSDH/SONETASONFTTH1INTRODUCTIONCURRENTLY,THEREISCONSIDERABLEPRACTICALUSEINTHEFUTUREISONEOFACOMMUNICATION
3、TECHNOLOGYTHATOPTICALFIBERCOMMUNICATIONTECHNOLOGYHASBECOMEAVERYIMPORTANTPILLAROFMODERNCOMMUNICATIONASTHEWORLDSNEXTGENERATIONOFINFORMATIONTECHNOLOGYISONEIMPORTANTSYMBOLOFTHEREVOLUTION,OPTICALFIBERCOMMUNICATIONTECHNOLOGYHASBECOMETODAYSINFORMATIONSOCIETYINAVARIETYOFDIVERSEANDCOMPLEXINFORMATIONOFTHEMAIN
4、TRANSMISSIONMEDIUM,ANDDEEP,EXTENSIVEINFORMATIONNETWORKARCHITECTUREHASCHANGEDTHEOVERALLAPPEARANCE,THEMODERNINFORMATIONSOCIETYBASEDONTHEMOSTSOLIDCOMMUNICATIONSCAPACITY,ILLUSTRATINGITSSPLENDIDPROSPECTSINCETHELASTCENTURY,OPTICALFIBERCOMMUNICATIONTECHNOLOGYINTHEWORLDSINCETHEADVENTOFTHEWHOLEOFNATUREOCCURR
5、EDINTHEFIELDOFINFORMATIONANDCOMMUNICATION,ANDREVOLUTIONARYCHANGE,OPTICALFIBERCOMMUNICATIONTECHNOLOGYTOLIGHTASTHECARRIEROFINFORMATIONTRANSMISSIONTOOPTICALHARDWAREASINFORMATIONTRANSMISSIONMEDIA,BECAUSEINFORMATIONTRANSMISSIONFREQUENCYBANDCOMPAREDWIDE,SOITSMAINFEATURESAREHIGHSPEEDCOMMUNICATIONSTORATEAND
6、LARGECAPACITY,ANDLOWLOSS,SMALLSIZE,LIGHTWEIGHT,THEREISRESISTANCETOELECTROMAGNETICINTERFERENCEANDCROSSTALKANDASERIESOFADVANTAGESISNOTEASY,SOMUCHFAVOREDBYCOMMUNICATIONSPROFESSIONALS,ALSOEXTREMELYRAPIDDEVELOPMENT2,OPTICALFIBERCOMMUNICATIONTECHNOLOGY,HISTORYSUMMARYOVERTHELASTDECADE,OPTICALFIBERCOMMUNICA
7、TIONTECHNOLOGYHAVEMADEGREATPROGRESS,WHICHHASBEENCONSTANTLYEXPLORINGNEWTECHNOLOGIESHASGREATLYENHANCEDCOMMUNICATIONSCAPABILITIESINTHETRADITIONALSENSE,THISMAKESTHEOPTICALFIBERCOMMUNICATIONTECHNOLOGYINABROADERCONTEXTHASBEENAPPLIEDOPTICALFIBERCOMMUNICATIONSTECHNOLOGYREFERSTOTHETRANSMISSIONOFLIGHTASANINFO
8、RMATIONCARRIER,TOOPTICALFIBERASAMEDIUMOFINFORMATIONTRANSMISSION,THEINFORMATIONSENTBYTHEMODERNMEANSOFCOMMUNICATIONPOINTTOPOINTTHEBIRTHOFOPTICALFIBERCOMMUNICATIONTECHNOLOGYANDINDEPTHINFORMATIONANDCOMMUNICATIONINTHEHISTORYOFTHEDEVELOPMENTISANIMPORTANTREFORMOPTICALFIBERCOMMUNICATIONTECHNOLOGYFROMTHEORYT
9、OTHEFIELDOFENGINEERINGTECHNOLOGY,TOACHIEVETODAYSHIGHSPEEDOPTICALFIBERCOMMUNICATION,BEFOREANDAFTERTHEEXPERIENCEOFSEVERALDECADESTHEBEGINNINGOFTHESIXTIESOFLASTCENTURYFIBEROPTICCOMMUNICATIONTECHNOLOGYATTHEBEGINNINGOFFOREIGNORIGIN,WASDEVELOPEDBYTHEFIBERLOSSUPTO400DB/KM,ANDLATER,THEBRITISHSTANDARDSINSTITU
10、TEPROPOSEDTELECOMMUNICATIONS,INTHEORY,THEFIBERLOSSCANBEREDUCEDTO20DB/KMTHEN,THEJAPANESEFOLLOWEDTHELOSSOFDEVELOPEDOPTICALFIBERIS100DB/KM,CORNINGDEVELOPEDTHEPOWDERMETHODBASEDONLOSSOF20DB/KMBELOWTHEQUARTZFIBER,TOTHENEARESTGEDOPEDSILICAFIBERLOSSDOWNTO02DB/KM,CLOSETOTHEQUARTZFIBERLOSSLIMITPROPOSEDINTHEOR
11、YTHEABOVECOURSEOFDEVELOPMENTOFOPTICALCOMMUNICATIONSTECHNOLOGY,OPTICALFIBERCOMMUNICATIONTECHNOLOGYCANBEBROADLYDIVIDEDINTOFIVESTAGES,NAMELYTHE850NMBANDMULTIMODELIGHTTO1310NMMULTIMODEFIBERTO1310NMSINGLEMODEFIBER,ANDTHENTO1550NMSINGLEMODEOPTICALFIBER,ANDFINALLYTHELONGDISTANCEOPTICALFIBERCOMMUNICATIONSTE
12、CHNOLOGYFORTRANSMISSION3,THESTATUSOFOPTICALFIBERCOMMUNICATIONTECHNOLOGY1OPTICALFIBERCOMMUNICATIONTECHNOLOGYINWAVELENGTHDIVISIONMULTIPLEXINGTHEWDM,FULLUSEOFTHEADVANTAGESOFSINGLEMODEFIBERLOWLOSSAREA,GETABIGBANDWIDTHEACHCHANNELWAVELENGTHDIVISIONMULTIPLEXINGTECHNOLOGYISBASEDONTHEFREQUENCYANDWAVELENGTHOF
13、LIGHTOFDIFFERENTCIRCUMSTANCESSUCHASSTARTING,THELOWLOSSOPTICALFIBERWINDOWPLANNINGFORANUMBEROFSEPARATECOMMUNICATIONCHANNELSSETINTHETRANSMITTERWAVELENGTHDIVISIONMULTIPLEXER,THEDIFFERENTWAVELENGTHSSIGNALSETTOGETHERINTOASINGLEFIBER,THERETRANSMISSIONOFINFORMATION,WHILETHERECEIVINGENDOFWAVELENGTHDIVISIONMU
14、LTIPLEXERCARRIESAVARIETYOFTHESEDIFFERENTSIGNALS,THEWAVELENGTHOFLIGHTOFDIFFERENTCARRIERANDTHENSEPARATED2OPTICALFIBERCOMMUNICATIONTECHNOLOGYINOPTICALACCESSTECHNOLOGYOPTICALACCESSNETWORKTECHNOLOGIESININFORMATIONTRANSMISSIONTECHNOLOGYOFANEWATTEMPT,WHICHIMPLEMENTSAUNIVERSALHIGHSPEEDINFORMATIONTRANSMISSIO
15、N,TOMEETTHEMAJORITYOFPEOPLEINTHEREQUESTEDINFORMATIONTRANSMISSIONBACKBONETRANSMISSIONNETWORKBYTHEANDUSERACCESSTOTWOCOMPOSITIONTHELATTERPLAYSAMORECRUCIALROLE,NAMELY,FTTHFIBERTOTHEHOMEMEANS,FIBEROPTICBROADBANDACCESSASALASTRESORT,RESPONSIBLEFORCOMPLETINGTHEIMPORTANTTASKOFALLOPTICALACCESS,OPTICALFIBERBAS
16、EDBROADBANDRELATEDFEATURES,FORCOMMUNICATIONRECEIVERSENDUSERSWITHUNLIMITEDBANDWIDTHREQUIRED4,THEDEVELOPMENTTRENDOFOPTICALCOMMUNICATIONTECHNOLOGYHEREWILLGOALONGWAYINTHEFUTUREDEVELOPMENTOFSEVERALOPTICALFIBERCOMMUNICATIONTECHNOLOGY,ASSHOWNINFIGURE13,THESTATUSOFOPTICALFIBERCOMMUNICATIONTECHNOLOGY1OPTICAL
17、FIBERCOMMUNICATIONTECHNOLOGYINWAVELENGTHDIVISIONMULTIPLEXINGTHEWDM,FULLUSEOFTHEADVANTAGESOFSINGLEMODEFIBERLOWLOSSAREA,GETABIGBANDWIDTHEACHCHANNELWAVELENGTHDIVISIONMULTIPLEXINGTECHNOLOGYISBASEDONTHEFREQUENCYANDWAVELENGTHOFLIGHTOFDIFFERENTCIRCUMSTANCESSUCHASSTARTING,THELOWLOSSOPTICALFIBERWINDOWPLANNIN
18、GFORANUMBEROFSEPARATECOMMUNICATIONCHANNELSANDTRANSMITTERSETWAVELENGTHDIVISIONMULTIPLEXER,THEDIFFERENTWAVELENGTHSSIGNALSETTOGETHERINTOASINGLEFIBER,THERETRANSMISSIONOFINFORMATION,WHILETHERECEIVINGENDOFWAVELENGTHDIVISIONMULTIPLEXERCARRIESAVARIETYOFTHESEDIFFERENTSIGNALS,THEWAVELENGTHOFLIGHTOFDIFFERENTCA
19、RRIERANDTHENSEPARATED2OPTICALFIBERCOMMUNICATIONTECHNOLOGYINOPTICALACCESSTECHNOLOGYOPTICALACCESSNETWORKTECHNOLOGYFORINFORMATIONTRANSMISSIONTECHNOLOGYOFANEWATTEMPT,WHICHIMPLEMENTSAGENERALSENSEOFTHESPEEDOFINFORMATIONTRANSMISSION,THEGENERALPUBLICTOMEETTHEREQUIREMENTSOFSPEEDOFINFORMATIONTRANSMISSION,MAIN
20、LYBYBROADBANDBACKBONETRANSMISSIONNETWORKANDUSERACCESSTOTWOCOMPOSITIONTHELATTERPLAYSAMORECRUCIALROLE,NAMELY,FTTHFIBERTOTHEHOMEMEANS,FIBEROPTICBROADBANDACCESSASALASTRESORT,RESPONSIBLEFORCOMPLETINGTHEIMPORTANTTASKOFALLOPTICALACCESS,OPTICALFIBERBASEDBROADBANDRELATEDFEATURES,FORCOMMUNICATIONRECEIVERSENDU
21、SERSWITHUNLIMITEDBANDWIDTHREQUIRED4,THEDEVELOPMENTTRENDOFOPTICALCOMMUNICATIONTECHNOLOGYHEREWILLGOALONGWAYINTHEFUTUREDEVELOPMENTOFSEVERALOPTICALFIBERCOMMUNICATIONTECHNOLOGY,ASSHOWNINFIGURE11FURTHERDEVELOPMENTOFOPTICALACCESSNETWORKCOMMUNICATIONTECHNOLOGYEXISTINGTECHNOLOGYISSTILLTWISTEDPAIRCOPPERACCESS
22、NETWORKCONNECTION,ISSTILLPRIMITIVE,BACKWARDSIMULATIONSYSTEMS,NETWORKOPTICALACCESSTECHNOLOGYTOBECOMEFULLYDIGITAL,INTELLIGENTANDHIGHLYINTEGRATEDNETWORKOPTICALACCESSNETWORKCOMMUNICATIONTECHNOLOGYTOACHIEVETHEMAINOBJECTIVESARETOENABLETHEGREATESTDEGREEOFMAINTENANCEISREDUCED,FAILURERATESHAVEDECREASEDCANBEU
23、SEDFORNEWEQUIPMENTDEVELOPMENTANDNEWINCOMEINCREASINGANDLOCALNETWORKSCOMBINEDTOREDUCETHENODETHEPURPOSEOFTHENUMBERANDSCOPEOFCOVERAGETHROUGHTHEESTABLISHMENTOFOPTICALNETWORKSFORMULTIMEDIAERAPREPAREDINADDITION,YOUCANMAXIMIZETHEUSEOFOPTICALFIBERITSELFFEATURESANUMBEROFADVANTAGES2OPTICALFIBERCOMMUNICATIONTEC
24、HNOLOGYINTHEOPTICALTRANSMISSIONANDSWITCHINGTECHNOLOGY,COMMUNICATIONSTECHNOLOGY,OPTICALACCESSNETWORKCONVERGENCEAFTERADELAYTHEOPTICALACCESSNETWORKBASEDONTHEMATURITYOFTHEDEVELOPMENTOFCOMMUNICATIONTECHNOLOGY,THENETWORKSCOREARCHITECTUREHASBEENTURNEDUPSIDEDOWNANDISDEVELOPINGTHERAPIDCHANGESINTHEEXCHANGEAND
25、TRANSFER,BOTHINTERMSHAVEALSOBEENCARRIEDOUTFORGENERATIONSTODATEOPTICALNETWORKSANDOPTICALTRANSPORTANDSWITCHINGTECHNOLOGY,FUSIONTECHNOLOGY,THEFORMERTHANTHELATTERINTHETECHNOLOGYAPPLICATIONHASSOMETECHNICALIMPROVEMENTS,WHICHALSOIMPROVESTHEWHOLENETWORKTOFURTHERFORWARDTHEEFFECTIVEDEVELOPMENT,BUTTHETECHNOLOG
26、YISRELATIVELYSPEAKINGISSTILLNOTMATURE3ANEWGENERATIONOFOPTICALFIBERCOMMUNICATIONTECHNOLOGYINTHEAPPLICATIONTRADITIONALSENSEOFTHEG652SINGLEMODEFIBERHASBEENLONGANDULTRAHIGHSPEEDTRANSMISSIONNETWORKSSHOWEDINADEQUACIESINTHESHORTCOMINGSOFANEWGENERATIONOFFIBEROPTICRESEARCHANDDEVELOPMENTHASBECOMETHEPRAGMATICN
27、EED,ITALSOCONSTITUTESANEWGENERATIONOFNETWORKINFRASTRUCTURECONSTRUCTIONWORKISANIMPORTANTPARTINTHECURRENTROUTENETWORKANDGENERALLYNEEDSTHECONTEXTOFMAN,BASEDONDIFFERENTDEVELOPMENTNEEDS,HASDEVELOPEDTWONEWGENERATIONOFFIBERANONZERODISPERSIONFIBER,ANDFULLWAVEFIBER5CONCLUSIONOPTICALFIBERCOMMUNICATIONTECHNOLO
28、GYISNOWASANIMPORTANTONEOFMODERNINFORMATIONTRANSMISSIONTECHNOLOGY,SOCIALBACKGROUND,NOWTHEINFORMATIONOBTAINEDONTHEAPPLICATIONOFUNIVERSALSIGNIFICANCE,ANDINCOMMUNICATIONSINDUSTRYINTHESTATEOFTHEWORLDWHEN,OPTICALFIBERCOMMUNICATIONTECHNOLOGYSTILLGOTSOMEDEVELOPMENTINACCORDANCEWITHTHECURRENTOFCOMMUNICATIONTE
29、CHNOLOGYINCHINASDEVELOPMENTMODE,OPTICALFIBERCOMMUNICATIONTECHNOLOGYWILLREPLACEALLOTHEROFINFORMATIONTRANSMISSION,BECOMETHEMAINSTREAMOFTHEDEVELOPMENTOFCOMMUNICATIONTECHNOLOGY1FURTHERDEVELOPMENTOFOPTICALACCESSNETWORKCOMMUNICATIONTECHNOLOGYEXISTINGTECHNOLOGYISSTILLTWISTEDPAIRCOPPERACCESSNETWORKCONNECTIO
30、N,ISSTILLPRIMITIVE,BACKWARDSIMULATIONSYSTEM,OPTICALACCESSNETWORKTECHNOLOGYMAKEITANALLDIGITAL,ANDHIGHLYINTEGRATEDINTELLIGENTNETWORKOPTICALACCESSNETWORKCOMMUNICATIONTECHNOLOGYTOACHIEVETHEMAINOBJECTIVESAREMAXIMUMTOBELOWERMAINTENANCECOSTS,FAILURERATESHAVEDECREASEDCANBEUSEDFORTHEDEVELOPMENTOFNEWEQUIPMENT
31、ANDNEWREVENUEINCREASEDCOMBINEDWITHTHELOCALNETWORK,TOREDUCETHENODETHEPURPOSEOFTHENUMBERANDSCOPEOFCOVERAGETHROUGHTHEESTABLISHMENTOFOPTICALNETWORKS,THEARRIVALTIMESFORTHEMULTIMEDIAREADYINADDITION,TOMAXIMIZETHEUSEOFOPTICALCHARACTERISTICSOFITSSEVERALADVANTAGES2OPTICALFIBERCOMMUNICATIONTECHNOLOGYINTHEOPTIC
32、ALTRANSMISSIONANDSWITCHINGTECHNOLOGY,COMMUNICATIONSTECHNOLOGY,OPTICALACCESSNETWORKCONVERGENCEAFTERADELAYTHEOPTICALACCESSNETWORKBASEDONTHEMATURITYOFTHEDEVELOPMENTOFCOMMUNICATIONTECHNOLOGY,THECOREOFTHENETWORKARCHITECTUREHASBEENTURNEDUPSIDEDOWNANDISDEVELOPINGRAPIDCHANGES,BOTHINTERMSOFSWITCHINGANDTRANSM
33、ISSIONHAVEALSOBEENUPDATEDFORSEVERALGENERATIONSOPTICALNETWORKSANDOPTICALTRANSPORTANDSWITCHINGTECHNOLOGY,FUSIONTECHNOLOGY,THEFORMERTHANTHELATTERINTHETECHNOLOGYAPPLICATIONHASSOMETECHNICALIMPROVEMENTS,WHICHALSOIMPROVESTHEWHOLENETWORKTOFURTHERFORWARDTHEEFFECTIVEDEVELOPMENT,BUTTHETECHNOLOGYISRELATIVELYSPE
34、AKINGISSTILLNOTMATURE3ANEWGENERATIONOFOPTICALFIBERCOMMUNICATIONTECHNOLOGYINTHEAPPLICATIONTRADITIONALSENSEOFTHEG652SINGLEMODEFIBERHASBEENLONGANDULTRAHIGHSPEEDTRANSMISSIONNETWORKSSHOWEDINADEQUACIESINTHESHORTCOMINGSOFANEWGENERATIONOFOPTICALFIBERRESEARCHANDDEVELOPMENTHASBECOMETHEPRAGMATICNEED,ITALSOCONS
35、TITUTESANEWGENERATIONOFNETWORKINFRASTRUCTURECONSTRUCTIONWORKISANIMPORTANTPARTGENERALDEMANDINTHECURRENTNETWORKANDMETROLINESINTHECONTEXT,BASEDONDIFFERENTDEVELOPMENTNEEDS,HASDEVELOPEDTWONEWGENERATIONOFFIBERANONZERODISPERSIONFIBER,ANDFULLWAVEFIBER光纤通信技术的发展和趋势摘要光纤通信的诞生与发展是电信史上的一次重要革命。近几年来,随着技术的进步,电信管理体制的
36、改革以及电信市场的逐步全面开放,光纤通信的发展又一次呈现了蓬勃发展的新局面,本文旨在对光纤通信领域的主要发展热点作简述与展望。关键词DWDMMSTPTMNSDH/SONET智能ASONFTTH1简介目前,有相当多的实际应用是未来的通信技术之一,光纤通信技术已成为现代通信很重要的支柱。随着世界,星光大道的下一代信息技术是一种革命的重要标志,光纤通信技术已成为当今,星光大道在一个多样化和复杂的主要传输媒介信息社会的各种信息,而且深入,广泛的信息网络体系结构改变了整体外观,在现代信息社会的最坚实的基础上,通信能力,显示了它的灿烂前景。自上个世纪,在世界光纤通信技术以来,整个自然界出现在信息和通讯领域
37、发生的革命,光纤通信技术,光作为信息传输载体,光硬件的信息传输介质,因为信息传输频带比较宽,因此,星光大道的主要特点是高速通信速度和容量大,损耗低,体积小,重量轻,有抗电磁干扰和串音等一系列优点是不容易的,这么多的专业人士青睐的通讯,也极其迅速的发展。2光纤通信技术,总结历史在过去的十年中,光纤通信技术已经取得了很大进展,已不断探索新技术,大大提高了传统意义上的通信能力,这使得在更大范围内的光纤通信技术已被应用。光纤通信技术,是指光传输作为信息传输介质,信息通过现代通讯手段发送点为指向一个信息载体,以光纤。在光纤通信技术和深入的信息和通讯在发展史上的诞生,是一项重要的改革。光纤通信技术从理论到
38、工程技术领域,实现今天,星光大道高速光纤通信,前后几十年的经验。在上世纪60年代初纤维光纤通信技术在外国出生的开始,是由纤维的损失高达400分贝/公里,后来,英国标准协会的建议在理论上电信,光纤损耗可降低到20分贝/公里之后,日本追随发达国家光纤损耗是100分贝/公里,康宁公司开发了粉末法对损失的20分贝/公里以下的石英光纤,到最近的掺锗石英光纤损耗下降到02的DB/公里,接近石英光纤损耗限制在理论上提出。在光通信技术的发展,上述过程中,光纤通信技术大致可分为五个阶段,即850纳米波段多模光1310NM的多模光纤1310NM的单模光纤,再到1550NM的单模光纤,以及最后的长途光纤通信传输技术
39、。光纤通信技术的发展现状(1)在波分复用光纤通信技术的复用。波分复用,对单模光纤的优势,充分利用低损耗区,得到一个大的带宽。每个通道波分复用技术为基础,如启动,一个单独的通讯发射机载波分复用器,不同的波长通道数低损耗光纤窗口设置规划信号的频率和波长的不同情况成单纤维一起,重新传输的信息,而波分复用器接收端带有这些不同的信号品种,不同波长的光载波,然后分开。(2)光纤接入技术在光通信技术。光纤接入信息的一个新尝试,它实现了一个通用高速信息传输,传输技术,网络技术,以满足用户访问的,并组成了两个要求的信息传输骨干传输网络的人占多数。后者起着更为关键的作用,即光纤到户(光纤到家庭的手段),光纤宽带接
40、入作为最后的手段,完成了全光纤接入,光纤为基础的宽带相关的功能的重大使命,通讯接收机所需的带宽无限的最终用户。3光通信技术的发展趋势这里将在几个光纤通信技术的未来发展大有帮助,如图1所示。3光纤通信技术的发展现状(1)在波分复用光纤通信技术的复用。波分复用,对单模光纤的优势,充分利用低损耗区,得到一个大的带宽。每个通道波分复用技术为基础,如启动,一个单独的沟通渠道和发射数集波分复用器,不同波长的低损耗光纤信号设置窗口一起规划的频率和波长的不同情况到一个单一的纤维,再传送信息,而波分复用器接收端进行了这些不同的信号品种,不同波长的光载波,然后分开。(2)光纤接入技术在光通信技术。光纤接入网的信息
41、是一种新尝试,它实现了信息传输速度一般意义上的传输技术的技术,以满足广大市民对信息传输速度的要求,主要由宽带骨干传输网和用户访问两个组成。后者起着更为关键的作用,即光纤到户(光纤到家庭的手段),光纤宽带接入作为最后的手段,完成了全光纤接入,光纤为基础的宽带相关的功能的重大使命,通讯接收机所需的带宽无限的最终用户。4光通信技术的发展趋势这里将在几个光纤通信技术的未来发展大有帮助,如图1所示。(1)光纤接入网络通信技术的进一步发展。现有的技术仍是双绞铜线接入网络连接,仍然是原始的,落后的模拟系统,网络光纤接入技术成为全数字化,智能化和高度集成的网络光纤接入网络通讯技术实现的主要目标是使维修最大程度
42、降低了,故障率下降可用于新设备的开发和利用新的收入增长,以及合并,以减少节点本地网络的目的的数量和覆盖范围,通过为多媒体时代光网络的建立准备,此外,您可以最大限度地利用光纤本身具有许多优点。(2)光纤在光通信技术传输和交换技术,通信技术,光纤接入网络融合后的延迟。光接入网络的通讯技术的发展成熟,网络基础,星光大道的核心架构已天翻地覆,并正在开发中的交流和转让都在迅速变化的条件,也为迄今已进行了几代人。光网络和光传输和交换技术,融合技术,比技术的应用前者与后者具有一定的技术改进,这也提高了整个网络,进一步推进有效发展,但技术相对来说还不成熟。(3)光纤通信技术在应用新的一代。652克的单模光纤已
43、久的传统观念和超高速传输网络显示了光纤的研究和开发新一代的缺点,不足已成为务实的需要,它也构成了新的一代网络基础设施建设工作,是一项重要的组成部分。在目前的航线网络,通常需要对城域网的范围内,在不同的发展需要为基础,开发了两种新一代光纤非零色散光纤和全波光纤。5结论光纤通信技术是目前以现代信息传输技术,社会背景,目前在应用中取得具有普遍意义的重要的信息之一,在世界通信业状态时,光纤通信技术的发展还是有一些。在与中国的沟通,按照目前的技术,在于中国的通信的发展模式,光纤通信技术将取代所有的信息传输,而成为通信技术发展的主流(1)光纤接入网络通信技术的进一步发展。现有的技术仍是双绞铜线接入网络连接
44、,仍然是原始的,落后的模拟系统,光纤接入网技术使之成为全数字化,智能化和高度集成的网络。光纤接入网络通讯技术实现的主要目标是最多可降低维护成本,故障率下降可用于新设备和新增加的收入用于发展与本地网络相结合,以减少节点的目的的数量和覆盖范围通过光网络的建立,为多媒体抵达准备时间此外,为了最大限度地提高其光学特性,使用一些优势。(2)光纤在光通信技术传输和交换技术,通信技术,光纤接入网络融合后的延迟。光接入网络的通讯技术的发展成熟,网络的体系结构的核心基础已经天翻地覆的变化,并迅速发展,无论在交换和传输方面,还获得了几代更新。光网络和光传输和交换技术,融合技术,比技术的应用前者与后者具有一定的技术改进,这也提高了整个网络,进一步推进有效发展,但技术相对来说还不成熟。(3)光纤通信技术在应用新的一代。652克的单模光纤已久的传统观念和超高速传输网络显示了光纤的研究和开发新一代的缺点,不足已成为务实的需要,它也构成了新一代的网络基础设施建设工作是一个重要的组成部分。一般在当前的网络和在不同情况下的地铁线路发展需要为基础,需求,开发了两种新一代光纤非零色散光纤和全波光纤。