《Performance of M-QAM, M-DPSK and M-PSK with MRC diversity in a Nakagami-m fading channel》.pdf

《Performance of M-QAM, M-DPSK and M-PSK with MRC diversity in a Nakagami-m fading channel》.pdf

  1. 1、本文档共6页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
《Performance of M-QAM, M-DPSK and M-PSK with MRC diversity in a Nakagami-m fading channel》.pdf

J.Cent.SouthUniv.(2014)21:1347—1352 垒Springer DoI:10.1007/sl1771.014.2072—7 PerformanceofM—QAM,M—DPSKandM—PSKwith MRCdiversityinaNakagami—m fadingchannel Alam S.M .ShamsulAlam,ChoiGoangSeog DepartmentofInformationandCommunicationEngineering, ChosunUniversity,309PilmoonDaero,Dong,GwangJu,501-759,Korea ⑥CentralSouthUniversiytPressandSpringer-VerlagBerlinHeidelberg2014 Abstract:Thenamreofawirelesscommunicationchannelisveryunpredictable.Todesignagoodcommunicationlink.itisrequired toknow thestatisticalmodelofthechanne1accurately.Theaveragesymbolerrorprobability (ASER)wasanalyzedfordifferent modulationschemes.A unified analytical~ameworkwaspresentedtoobtain closed—ofrm solutionsforcalculatingtheASER of M.arydifferentialphase—shiftkeying(M.DPSK),coherentM—aryphase.shiftkeying(M—PSK),andquadratureamplitudemodulation f0AM)oversingleormultipleNakagami—m fadingchannels.Moreover,theASER wasestimatedandevaluatedbyusingthe maximalratio—combining(MRC)diversitytechnique.Simulationresultsshowthatanerrorrateofthefadingchanneltypically dependsonNakagamiparameters(),spacediversiyt (M,andsymbolrate( .AcomparisonbetweenM—PSK,M—DPSK,and M—OAM modulationschemeswasshown,andtheresultsprovethatM—ary QAM (M—QAM)demonstratesbetterperfomrance comparedtoM—DPSK andM .PSK underallfadingandnon—fadingconditions. Keywords:M-arydifferentialphase—shiftkeying(M—DPSK);M—aryphaseshiftkeying(M—PSK);Nakagami—m fadingchannel; probabiliytdensiytfunction(PDF);symbolerrorrate(SER);M—aryquardatureamplitudemodulation(M—QAM) symbolerrorrate(SER)ofgeneralrectangularQAM 1IntrOductiOn overNakagami.m fadingchannelsexistonlyforsquare

您可能关注的文档

文档评论(0)

ghfa + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档