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1、重慶郵電大學(xué)碩士學(xué)位論文基于SOA全光波長(zhǎng)轉(zhuǎn)換和分組頭提取與重寫(xiě)技術(shù)研究姓名:陳春燕申請(qǐng)學(xué)位級(jí)別:碩士專(zhuān)業(yè):信號(hào)與信息處理指導(dǎo)教師:劉煥淋20110530重慶郵電大學(xué)碩士論文AbstractAbstractDuetoitsadvantagesofultrahighcapacityandultralongtransmissiondistance,opticalfibercommunicationhasbecomethebasisofthe

2、present—daycommunicationnetworksAsthebitrateofonewavelengthchannelandthenumberofchannelscontinueincreasinginthetelecommunicationnetworks,switchingisexperiencingthetransitionfromtheelectricaldomaintotheopticaldomainAll—op

3、ticalsignalprocessing,includingwavelengthconversiontechnologyallopticalselfsynchronizationtechnologythepacketheaderextractionandrewritingtechnologyetc,isthebasisofall—opticalswitchingtechnologiesSemiconductoropticalampli

4、fier(SOA)isthemostprospectivecandidatetoallopticalsignalprocessingtechnologies,duetoitsadvantagesofsmalldimension,lowpowerconsumption,highnonlinearitylowcost,andthepossibilityofintegration,nlispaperaimstoanalyzealloptica

5、lwavelengthconversiontechnologypacketheaderextractionandrewritingtechnologieswhicharebasedonthenonlinearityofSOAThemainworksincludedinthispaperarethefollowingthreeaspects:Firstofall,SOAstructure,principleofstaticanddynam

6、iccharacteristicsarebrieflyanalyzedinthesecondchapterfocusingonthekindsoftheSOAnonlineareffects;basedonthecarderrateequationofSOAandtravelingwaveequation,SOAtheoreticalmodelforall—opticalsignalprocessingtechnologiesisest

7、ablishedSecondlythe“rdchapterfocusesontheallopticalwavelengthconversiontechnologybasedonSOA1AccordingtothesemiconductoropticalamplifiercrossphasemodulationprincipleandphaseinterfererprincipleofMZI;thenovelschemeofall—opt

8、icalwavelengthconversionbasedonsingleallTlmodulationofSOAMZIisstudiedinthispaperSimulationandparameteranalysisresultsaregivenwhenpacketrateis40Gbit/sComparativestudiesalemadewiththeSOA—XPMscheme,focusingonthestructure,pr

9、inciplesandperformanceTroughparametersanalysis,itisconcludedthattheextinctionratioWasimprovedbasedonignoringorconsideringthechirpfactorCcomparedwiththeSOAXPMscheme2ThewavelengthconversionbasedonSOAXPMhasthedefectofsmalli

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