现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc

现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc

ID:62988837

大小:33.00 KB

页数:8页

时间:2021-07-24

现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc_第1页
现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc_第2页
现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc_第3页
现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc_第4页
现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc_第5页
资源描述:

《现代移动通信技术研究的探讨(Discussion on the research of modern mobile communication technology).doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库

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

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。