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1、现代移动通信技术研究的探讨(Discussionontheresearchofmodernmobilecommunicationtechnology)DiscussionontheresearchofmodernmobilecommunicationtechnologyAuthor:XuLeiTutor:GuoBinAbstract:withtherapiddevelopmentoftheglobalhigh-tech,thetelecommunicationsindustrywillbecomethelocomotiveoftheworldecono
2、myintwenty-firstCentury,andthecommunicationtechnologyisundergoingtremendouschangesinthepasthundredyears.Thispaperintroducesthedevelopmentstatusofthethirdgenerationmobilecommunicationtechnology,andfinallylooksforwardtothefuturedevelopmenttrendofmobilecommunicationtechnology.Keywo
3、rds:mobilecommunication;3G;development;ProspectModernmobilecommunicationtechnologyresearchandexplorationXULeiAbstract:Allroundtheworld,therapiddevelopmentofhigh-techTelecomwillbecomethe21stcenturyworldeconomiclocomotive,communicationtechnologyisundergoinghundredyearsnotmetgreatc
4、hanges.Thispaperintroducesthethirdgenerationmobilecommunicationtechnologydevelopmentpresentsituationandthefutureoffuturemobilecommunicationtechnologydevelopmenttrend.Keywords:Mobilecommunication;3G;Thedevelopment;LookingWiththerapiddevelopmentofmobilecommunicationmarket,usershav
5、ehigherrequirementsforhigherperformancemobilecommunicationsystem,hopingtoenjoymoreabundantandhigh-speedcommunicationservices.Thesecondgenerationofmobilecommunicationsoperatorstendtoeasethepaceofdevelopmentandcompetitionisincreasinglyfierce,inordertofindnewgrowthpoint,throughthed
6、evelopmentofdataservicestoimprovetheirqualityofserviceandbusinesstype,need3Gsupport.Atthesametime,duetotheincreasinglytightwirelessfrequencyresourcesofthesecondgenerationmobilecommunications,ithasbeenunabletomeetthelong-termneedsofcommunicationdevelopment.Thedevelopmentof1mobile
7、communicationThefirstgenerationmobilecommunicationsystemwasputforwardintheearly1980s.Itwascompletedintheearly1990s.Thefirstgenerationmobilecommunicationsystemisbasedonanalogtransmission,whichischaracterizedbysmallamountoftraffic,poorquality,poorintegrity,noencryptionandlowspeed.
8、Thesecondgenerationmobilecommunicationsystem(2G