光纖傳輸特性對(duì)光網(wǎng)絡(luò)的影響.pdf

1、北京郵電大學(xué)碩士學(xué)位論文光纖傳輸特性對(duì)光網(wǎng)絡(luò)的影響姓名：吳順寧申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電磁場(chǎng)與微波技術(shù)指導(dǎo)教師：顧畹儀20030301ABSTRACTOpticalnetworksresearchingwithsoftwareisconvenientandefficient。ThereforeopticalnetworkssimulationsoftwarebecomesanimportanttooljnWDMnetworkresear

2、chTheauthorstudiedopticalfibertransmissioneffectsandmodelingofthemintheprojectofWDMAll—OpticalNetworkinformationmodeIandnetworkmanagementTheaboveworksareIntmducedinthispaperFirstly，theeffectsoffiberoptictransmissionaredi

3、scussed，suchasattenuation，dispersionandfibernonlineareffects1nthefibermodeling，wemainlytaketheattenuation，GVD(GroupVelocityDispersion)，SPM(SelfPhaseModulation)，XPM(CROSSphasemodulation)，F(xiàn)vvM(FourWaveMixing)andSRS(Stimula

4、tedRamanScattering)intoaccountAnddifferentkindsoffiberareintroducedSecondlyhowthemodelingofopticalfibertransmissionfoundedisdiscussedinthispapenAsyntheticequationsetaboutopticalfibernonlinearinWDMtiansmissionsystemisprop

5、osed。AsupplementarysplitStepFOurierMethodtosolvetheequationiSproposedtooTheequationanditsnumericalmethodcanbeusedtoanalyzedifferentfibernonlineareffects。whichwilfalsodogreathelptosimulatingandanalyzingtheperformanceofWDM

6、transmissionsystemInaddition，simulationsoftwareofopticalnetworkdevelopedbyourselvesisintroducedinthispaperFinally，theeffectsoffibertransmissiononthefibercommunicationsystemaresimulatedusingthesoftwareAndtheseresultsareco