以太網(wǎng)光纖收發(fā)器及光網(wǎng)絡適配器的研制.pdf

1、哈爾濱工業(yè)大學碩士學位論文以太網(wǎng)光纖收發(fā)器及光網(wǎng)絡適配器的研制姓名：杜穎財申請學位級別：碩士專業(yè)：機械電子工程指導教師：王艷20050601哈爾濱工業(yè)大學工學碩士學位論文AbstractInrecentyears，agreatdevelopmenthasbeenachievedinmanykindsofbroadbandnetworkswitch—intechnologyOpticalfiberbroadbandswitchinnetw

2、orkhasbeentheinexorabletrendoftheswitch—innetworktechnologydevelopmentsincetheopticalfiberisprovidedwithahighbandwidthandhighreliabilitywhilemanyopticalfibertechnologiesarebeingdevelopedataveryfastspeedHoweverthetwistedp

3、airlineproductsaremostlyappliedtoOUrcountry’SswitchinnetworknOWtheseproductshaveareasonabledistribution，extensiveoverlapping，andlargequantities，whichhaveestablishedafoundationforthetelecommunicationserviceandalsoarethema

4、inswitch—inwayofthetelecommunicationserviceConsequentlyakindoftransitionalproductisinurgentneedwhichCannotutilizetheadvantagesoftheopticalfibercommunicationproductsbutgiveattentiontotheexistingtwistedpairlineusers’benefi

5、tsverywellEthemetopticalfibertransceiverandopticalnetworkadapterarethebestchoicesinthesekindsofproducts，whichhavebeentheexigentneedincurrentmarketsAnewdesignschemeofEthemetopticalfibertransceiverisgiveninthisarticleonthe

6、foundationofcomprehendingthepresentresearchesonithomeandoverseas，whichhasastrongerfunction，stableworking，smallercapacity，lowercostandpowerconsumptionThenewEthernetopticalfibertransceiveris10／100Mbpsselfadaptive，havingdat

7、astorageandretransmissionfunctionandcancompleteCRCwhichcouldnotreducesthepossibilityofdatacollisionbutassurethereliabilityofdatatransmissionItcanalsealizehot—pluggingSOcanbeappliedconvenientlyMeanwhile，itsdriverisdesigne

8、dtomakeitrunindifferentoperationsystemsThenewEthernetopticalfibertransceiverdesignedinthearticlecannotonlybeappliedto100Mbpssystembutalsotomanyexisting10Mbpsequipments，SOitcanrealizetheselfadaptiveconnectionoftwodifferen