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簡介:西安電子科技大學(xué)碩士學(xué)位論文基于IEEE80216E的MAC仿真平臺(tái)實(shí)現(xiàn)及下行分組調(diào)度算法研究姓名謝杰華申請(qǐng)學(xué)位級(jí)別碩士專業(yè)通信與信息系統(tǒng)指導(dǎo)教師欒英姿20090101ABSTRACTINORDERTOSATISFYTHEGROWINGNEEDOFHIGHSPEEDDATASERVICES,ESPECIALLYTHEDEMANDFORMOBILEINTEMETBUSINESS,WIRELESSBROADBANDACCESSSYSTEMISALSO,DEVELOPINGRAPIDLY勰WELLASCELLULARMOBILECOMMUNICATIONSSYSTEM.ASONEOFTHEMOSTPOTENTIALACCESSTECHNOLOGIESINTHENEXTGENERATIONCOMMUNICATIONSNETWORKS,BROADBANDWIRELESSACCESSTECHNOLOGYISCATCHINGMOREANDMOREATTENTION.WORLDINTEROPERABILITYFORMICROWAVEACCESSISANEWGENERATIONBROADBANDWIRELESSMETROPOLITANAREANETWORKACCESSTECHNOLOGY.WIMAXTECHNOLOGYBASEDONIEEE802.16EISGENERALLYKNOWNASMOBILEWIMAX.ASANEWSOLUTIONOFBROADBANDWIRELESSACCESSTECHNOLOGY,ITUSESCOMMONWIDEAREABROADBANDWIRELESSACCESSTECHNOLOGYANDFLEXIBLENETWORKARCHITECTURETOPROMOTETHECOMBINATIONOFMOBILEANDFIXEDBROADBANDNETWORKS.ITCANRESOLVETHEPROBLEMOF‘THE1ASTMILE’ACCESS.THISTHESISSIMPLYINTRODUCESTHECOMMENTOFMACINIEEE802.16EATFIRST,INCLUDINGTHETHREESUBLAYERSINMACANDTHEIRCORRESPONDINGFUNCTIONS,PROCESSFORUSERDATAPACKETANDQOSGUARANTEEASWELLASSERVICEFLOWMANAGEMENT.THENTHETHESISFOCUSESONTHEOVERALLDESIGNOFSIMULATIONPLATFORMFORTHEMOBILEWIMAXSYSTEM,INCLUDINGPLATFORMARCHITECHTURE,MODULEFUNCTIONS,SYSTEMPARAMETERSANDSIMULATIONTARGET.MOREOVER,THETHESISALSORESEARCHESTHEDOWNLINKPACKETSCHEDULINGALGORITHMSPRESENT,COMPARINGANDDISCUSSINGTHEADVANTAGEANDDISADVANTAGEOFTHEM.BASEDONTHERESEARCH,ANOVELDOWNLINKPACKETSCHEDULINGSCHEMEISPROPOSED.FINALLY,THETHESISPARTICULARLYDESCRIBESTHEREALIZATIONOFSIMULATIONPLATFORMUSINGOPNET,ANDPERFORMANCEOFTHEPLATFORMWITHTHEPROPOSEDDOWNLINKPACKETSCHEDULINGSCHEMEISEVALUATED.THESIMULATIONRESULTSHOWSTHATTHEPLATFORMCANWORKCORRECTLYANDEFFECTIVELY,GUARANTEEINGTHEBASICREQUIREMENTFORDIFFERENTSERVICEFLOWSBYCONSIDERINGBOTHSYSTEMTHROUGHPUTANDFAIMESSAMONGTHEM.KEYWORDIEEE802.16EMACQOSOPNETSCHEDULING
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簡介:國內(nèi)圖書分類號(hào)TM764.1TP212國際圖書分類號(hào)621.3621.38學(xué)校代碼10079密級(jí)公開工學(xué)碩士學(xué)位論文基于IEEE802.15.4的家庭自動(dòng)化網(wǎng)絡(luò)分析與性能仿真碩士研究生衛(wèi)寧導(dǎo)師馬永紅副教授申請(qǐng)學(xué)位工學(xué)碩士學(xué)科信息與通信工程專業(yè)通信與信息系統(tǒng)所在學(xué)院電氣與電子工程學(xué)院答辯日期2013年3月授予學(xué)位單位華北電力大學(xué)華北電力大學(xué)碩士學(xué)位論文原創(chuàng)性聲明本人鄭重聲明此處所提交的碩士學(xué)位論文基于IEEE802.15.4的家庭自動(dòng)化網(wǎng)絡(luò)分析與性能仿真,是本人在導(dǎo)師指導(dǎo)下,在華北電力大學(xué)攻讀碩士學(xué)位期間獨(dú)立進(jìn)行研究工作所取得的成果。據(jù)本人所知,論文中除已注明部分外不包含他人己發(fā)表或撰寫過的研究成果。對(duì)本文的研究工作做出重要貢獻(xiàn)的個(gè)人和集體,均已在文中以明確方式注明。本聲明的法律結(jié)果將完全由本人承擔(dān)。作者簽名盈牟日期馴弓年多月7.OLQU華北電力大學(xué)碩士學(xué)位論文使用授權(quán)書基于IEEE802.15.4的家庭自動(dòng)化網(wǎng)絡(luò)分析與性能仿真系本人在華北電力大學(xué)攻讀碩士學(xué)位期間在導(dǎo)師指導(dǎo)下完成的碩士學(xué)位論文。本論文的研究成果歸華北電力大學(xué)所有,本論文的研究內(nèi)容不得以其它單位的名義發(fā)表。本人完全了解華北電力大學(xué)關(guān)于保存、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向有關(guān)部門送交論文的復(fù)印件和電子版本,允許論文被查閱和借閱,學(xué)??梢詾榇嬖陴^際合作關(guān)系的兄弟高校用戶提供文獻(xiàn)傳遞服務(wù)和交換服務(wù)。本人授權(quán)華北電力大學(xué),可以采用影印、縮印或其他復(fù)制手段保存論文,可以公布論文的全部或部分內(nèi)容。本學(xué)位論文屬于請(qǐng)?jiān)谝陨舷鄳?yīng)方框內(nèi)打“√”保密口,在年解密后適用本授權(quán)書不保密口作者簽名導(dǎo)師簽名衛(wèi)守馬肥工日期叫弓年了月為日同期20眵年弓月2P日
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簡介:電子科技大學(xué)碩士學(xué)位論文基于IEEE80211E的EDCA信道接入算法改進(jìn)和仿真姓名張為波申請(qǐng)學(xué)位級(jí)別碩士專業(yè)通信與信息系統(tǒng)指導(dǎo)教師朱學(xué)勇20100501ABSTRACTABSTRACTINORDERTOPROVIDESERVICEQUALITYOFMULTIMEDIATRANSMISSIONSERVICES,IEEE802.11GROUPPROPOSED802.1LE.THEAGREEMENTENHANCESTHEEXISTING802.11MACCHANNELACCESS,ANDSUPPORTPRIORITYQOSANDPARAMETERIZEDQOS.HYBRIDCOORDINATIONFUNCTIONHYBRIDCOORDINATIONFUNCTION,HCFISPROPSEDINIEEE802.1LE.POLLINGBASEDHCFCHANNELACCESSMECHANISMHCCAANDSPREADTHECOMPETITIONBASEDEDCACHANNELACCESSMECHANISMEDCAALEINCLUDEDINHCF.INTHISPAPERS,WCONLYTALKABOUTTHEIMPROVINGPERFORMANCEINTHEEDCA.INTHISPAPER,BASEDONAEDCFMETHODTODESIGNANEWAPPROACH.THATISBEFORESENDINGTHEPACKET,BACKTIMERDOESNOTFALLBACKTOZEROTIME,IFTHECHANNELISDETECTEDBUSY,WEINCREASETHEVALUEOFTHECOMPETITIONWINDOW.INTHISPAPER,NS2NETWORKSIMULATIONSOFTWAREISUSEDTOCONSTRUCTAWIRELESSNETWORKINFRASTRUCTUREFORTHEEDCA,AEDCFANDTHEPROPOSEDALGORITHM.UNDERTHECONSTANTRATEANDVARIABLERATE,THESIMULATIONRESULTSSHOWTHATTHISDESIGNAPPROACHISBETTERTHANAEDCFANDEDCAFORNETWORKTHROUGHPUT,DELAY,CHANNELUTILIZATIONHASINCREASEDOBVIOUSLY.ESPECIALLYINHIGHLOADCONDITIONSTHECHANNEL.THISIMPROVEMENTISMOREEVIDENT。BECAUSETHESIMULATIONASSUMESTHATNODELOCATIONISFIXED,THEFINALDISCUSSIONINTHISARTICLEOCCURSWHENTHEMOBILENODEISSENDINGDATATHETRANSMISSIONRATEWILLCHANGE,THISCHANGEAFFECTSTHEENTIRENETWORKPERFORMANCE.ACCORDINGTOTHERELEVANTACADEMICRESEARCH,CHANGINGTHEPACKETSIZEANDCOMPETITIONWINDOWCANIMPROVETHESITUATION,INTHEPAPERTHESETWOMETHODSALESIMULATED.KEYWORDSIEEE802.1LE,QOS,NS2NETWORKSIMULATION,EDCAII
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上傳時(shí)間:2024-03-13
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簡介:分類號(hào)學(xué)號(hào)M201272113學(xué)校代碼10487密級(jí)碩士學(xué)位論文碩士學(xué)位論文基于基于IEEE80211AC的OFDMMIMO建模仿真分析建模仿真分析學(xué)位申請(qǐng)人學(xué)位申請(qǐng)人王侃王侃學(xué)科專業(yè)學(xué)科專業(yè)軟件工程軟件工程指導(dǎo)教師指導(dǎo)教師劉政林劉政林教授教授答辯日期答辯日期2015年1月22日獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是我個(gè)人在導(dǎo)師的指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知,除文中已標(biāo)明引用的內(nèi)容外,本論文不包含任何其他人或集體已經(jīng)發(fā)表或撰寫過的研究成果。對(duì)本文的研究做出貢獻(xiàn)的個(gè)人和集體,均已在文中以明確方式標(biāo)明。本人完全意識(shí)到本聲明的法律結(jié)果由本人承擔(dān)。學(xué)位論文作者簽名日期年月日學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定,即學(xué)校有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人授權(quán)華中科技大學(xué)可以將本學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。保密□,在______年解密后適用本授權(quán)書。不保密□。(請(qǐng)?jiān)谝陨戏娇騼?nèi)打“√”)學(xué)位論文作者簽名指導(dǎo)教師簽名日期年月日日期年月日本論文屬于
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頁數(shù): 59
大?。?1.33(MB)
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簡介:南昌大學(xué)碩士學(xué)位論文基于H264的視頻服務(wù)器的設(shè)計(jì)與仿真姓名徐愛香申請(qǐng)學(xué)位級(jí)別碩士專業(yè)電子與通信工程指導(dǎo)教師吳毅強(qiáng)徐幫輝20091226ABSTRACLABSTRACTDNRECENTYEARS,VIDEOSURVEILLANCEMANETHASBEENRAPIDDEVELOPMENT.NETWORKBASEDONBROADBANDTECHNOLOGY,REMOTEMONITORINGVIDEOSURVEILLANCEHASBEENAWIDESCOPEAPPLICATIONS.HASASTRONGADVANTAGEOFNETWORKMONITORING,MONITORINGANDFLEXIBLEMANNER,THESYSTEMCONSTRUCTIONOFLOWCOST,SAVELARGEAMOUNTSOFDATA,DATAPRESERVATIONMETHODSANDMOREEXTENSIVEFORMSOFDATAAPPLICATIONS,SYSTEMINTEGRATIONISHIGH.ONTHEOTHERHAND,WEBBASEDVIDEOSURVEILLANCEDIDNOTHAVETIME,GEOGRAPHICALRESTRICTIONS,ASLONGASTHENETWORKWHEREYOUCALLCREATEANETWORKMONITORINGSYSTEMTOREDUCECOSTS;CANBEACHIEVEDTHATTHEINVESTIGATION,THATIS,WHICHMEANSTOSEE.TELECOM’S”GLOBALEYE”O(jiān)NTHISDEMANDARISINGUNDER,ANDITWASLAUNCHEDBYCHINATELECOM,ABROADBANDNETWORKBASEDENTIRELYONIMAGESOFREMOTEMONITORING,TRANSMISSION,STORAGEANDMANAGEMENTOFNEWVALUEADDEDSERVICES.THISPAPERISTHESTUDYOFCENTRALIZEDCARRIERGRADERACKMOUNTEDDVS,CENTRALIZEDNETWORKVIDEOSERVERCARDISACARRIERGRADERACKMOUNTEDDVSACENTRALIZEDCARD,WHICHISBASEDONARMKS8695PANDDSPTMS320DM642PROCESSORCHIPSASACARDTYPEDVS,F(xiàn)OCUSONACENTRALIZEDNETWORKVIDEOSCIVERCARDHARDWARE,UBOOTIMPLEMENTATION,H.264VIDEOENCODING.THEVIDEOENCODINGPROGRAMSTRUCTUREANDTHEOPTIMIZATIONOFTIDSPINSTRUCTIONSTHEREISACERTAINSTUDIES.ALSOINTRODUCEDREALTIMELINUXOPERATINGSYSTEMINEMBEDDEDSYSTEMS.THEFIRSTCHAPTERBRIEFLYDESCRIBESTHEDEVELOPMENTPROCESSOFNETWORKVIDEOSERVER,PROSPECTSANDH鯽DWAREANDSOFTWAREFRAMEWORK,ANDTHENABRIEFDESCRIPTIONOFTHEAUTHORSRESEARCHWORK.INTHESECONDCHAPTERDESCRIBESTHECENTRALIZEDNETWORKVIDEOSCI“VER,THEDETMLEDDESIGNOFTHEHARDWARECARD.THETHIRDCHAPTERDESCRIBESTHELINUXOPERATINGSYSTEMANDUBOOTDETAILEDDESIGN.THEFOURTHCHAPTERONTHEDRIVERINTERFACE.FIFTHCHAPTERONTHEH.264CODINGTHEORYANDOPTIMIZATIONMETHODS.KEYWORDSARM,H.264,SWSI,DVS,NETWORKVIDEOSURVEILLANCE
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上傳時(shí)間:2024-03-12
頁數(shù): 68
大?。?2.12(MB)
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簡介:JIIILUIIIIIIIIIIIIIIIIY3312859弼南摩業(yè)大學(xué)學(xué)術(shù)碩士學(xué)位論’文題目基壬E皇圣墨I(xiàn)幽的生鮭衣莊晶壘級(jí)廑在控制策略仿真伍業(yè)中國鄭州2017年6月河南農(nóng)業(yè)大學(xué)學(xué)位論文獨(dú)創(chuàng)性聲明、使用授權(quán)及知識(shí)產(chǎn)權(quán)歸屬承諾書學(xué)位論基于FLEXSIM的生鮮農(nóng)產(chǎn)品多級(jí)庫存控制策學(xué)位文題目略仿真優(yōu)化類別碩士學(xué)生學(xué)科農(nóng)產(chǎn)品物流技術(shù)與系導(dǎo)師姓名馮繼豪徐廣印專業(yè)統(tǒng)工程姓名學(xué)位論文話如需保密,解密時(shí)間年月日是否保密獨(dú)創(chuàng)性聲明本人呈交論文是在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得研究成果,除了文中特別加以標(biāo)注和致謝的地方外,文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包括為獲得河南農(nóng)業(yè)大學(xué)或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料,指導(dǎo)教師對(duì)此進(jìn)行了審定。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均己在論文中做了明確的說明,并表示了謝意。研究篡筆客藩一撇0鉚VI日期協(xié)F7年彳月ZO日日期泐,降多月2口日、學(xué)位論文使用授權(quán)及知識(shí)產(chǎn)權(quán)歸屬承諾本人完全了解河南農(nóng)業(yè)大學(xué)關(guān)于保存、使用學(xué)位論文的規(guī)定,即學(xué)生必須按照學(xué)校要求提交學(xué)位論文的印刷本和電子版本;學(xué)校有權(quán)保存提交論文的印刷本和電子版本,并提供目錄檢索和閱覽服務(wù),可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。本人同意河南農(nóng)業(yè)大學(xué)可以用不同方’式在不同媒體上發(fā)表、傳播學(xué)位論文的全部或部分內(nèi)容。本人完全了解河南農(nóng)業(yè)大學(xué)知識(shí)產(chǎn)權(quán)保護(hù)辦法的有關(guān)規(guī)定,在畢業(yè)離開河南農(nóng)業(yè)大學(xué)后,就在校期間從事的科研工作發(fā)表的所有論文,第一署名單位為河南農(nóng)業(yè)大學(xué),試驗(yàn)材料、原始數(shù)據(jù)、申報(bào)的專利等知識(shí)產(chǎn)權(quán)均歸河南農(nóng)業(yè)大學(xué)所有,否則,承擔(dān)相應(yīng)的法律責(zé)任。注保密學(xué)位論文在解密后適用于本授權(quán)書。一?藤一齠召躲新虢新?一囂黿,,,VF一赫日期勱聲占月加日日期溯年4月幻日’日期扣R旁F月。19
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頁數(shù): 75
大?。?6.77(MB)
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簡介:泌;;發(fā)、津碩士學(xué)位論文題目基王E£望佳基啦佳氆羹扛攘型業(yè)T啦堡拉L廑且堂旦±王堅(jiān)教授基于EPIC體系的~體化摹打模型設(shè)計(jì)與仿真英文摘要THEUNIFIEDMODELOFTRANSCRIPTIONTYPINGBASEDOILTHEEPICARCHITECTUREDESIGNANDSIMULATIONABSTRACTTHEPRIORRESEARCHESRELEVANTTOTRANSCRIPTIONTYPINGTTHAVEBEENFAILEDTOREACHATHEORYFRAMETOEXPLAINSOME30PHENOMENA.SOWITHTHEGOALOFSETTINGUPATHEORYFRAMEINMINDANDDIRECTEDBYTHE“UNIFIEDTHEORIESOFCOGNITION’RUTCWASPUTFORWARDBYNEWELLSEVERALYEARSAGO,WECHOSETHEEPICEXECUTIVEPROCESSINTERACTIVECONTR01SYSTEMASTHESIMULATIONFRAMEAFTERCOMPARINGEXISTINGPREUTCSYSTEMS,MADEUSEOFTHETTEXPERIMENTDATAOFSAITHOUSC1986,ANDWITHTHEHELPOFTHECOGENTCOGNITIVESIMULATIONSYSTEMMODELINGTOOLTOHAVEESTABLISHEDFMAILVACALCULABLEPROCESSINGMODELOFTTWENAR∞D(zhuǎn)ITUMTT,UNIFIEDMODEIOFLRANSCNPUONLYPMGWESIMULATEDSEVERULKINDSOFEXPERIMENTTASKANDCOMPARINGTHERESULTSWITHTHEREALEXPERIMENTDA衄ITSHOWEDTHATUMTTCSGTEXPLAINTHOSETTEXPERIMENTSFAIRLYWELL.ANDMORETHANTHAT,THEREARESOMENOTABLEDIFFEMNCESBETWEENOURMODEIANDTHEPREVIOUSTTSIMULATIONMODELS~THEFOANERNOTONLYHASWIDERSIMULATIONMGCFORDIFFEL黜NTPROFICIENCY出私SANDTYPINGMATERIALS,BUTALSOCANPROVIDEMANYKINDSOFOUTPUT,WHICH啪BECOMPAREDWITHREALEXPERIMENTDATA.SOWECANBRINGTHERESULTSOFDIFFERENTEXPERIMENTSINTOONEFLSMEANDEXPLAINIT.OURSTUDYTESTEDTHEEPICSYSTEMASWELLASDEEPENEDTHERESEARCHOFTRANSCRIPTION鑼PINGTASKS.ALSOTHEENTUMCINGDESIGNOFP髓CEPTUAIANDMOTORPROCESSORSM畦EEPICCOMECLOSCRTOTHEULTIMATEGOALOFURC.MOREOVER,WEHO口CT0BEABLCTOPREDICTSOMEEFFECTSUBKNOWNNOWAFTERHAVINGESTABLISHEDUMTT,ASTRUCTURESTABLEMODEL.XEYWORDUMTTUTCEPICTRANSCRIPTIONTYPINGI【
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大?。?1.52(MB)
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簡介:北方工業(yè)大學(xué)碩士學(xué)位論文基于ARENA100的工廠加工流程的仿真建模姓名賈雁申請(qǐng)學(xué)位級(jí)別碩士專業(yè)檢測技術(shù)與自動(dòng)化裝置指導(dǎo)教師李宇成TERRENCEPERERA20080520北方工業(yè)大學(xué)碩士學(xué)位論文SIMULATIONOFINDUSTRYMANUFACTURINGPROCESSBASEDONARENA10.0ABSTRACTARENASOFTWAREISDESIGNEDFORANALYZINGTHEIMPACTOFCHANGESINVOLVINGSIGNIFICANTANDCOMPLEXREDESIGNSASSOCIATEDWITHSUPPLYCHAIN,MANUFACTURING,PROCESSES,LOGISTICS,DISTRIBUTIONANDWAREHOUSING,ANDSERVICESYSTEMS.ARENASOFTWAREPROVIDESTHEMAXIMUMFLEXIBILITYANDBREADTHOFAPPLICATIONCOVERAGETOMODELANYDESIREDLEVELOFDETAILANDCOMPLEXITY.THISARTIDEFIRSTREVIEWSTHERELEVANTRESEARCHDONEATHOMEANDABROADINTHEFIELDOFEMBEDDINGSIMULATIONMETHODINTOLEANANDSIXSIGMAPROJECTSANDTHERESULTSACHIEVED,ANDTHENEXPLAINSTHEPROJECTBACKGROUNDOFTHISPAPER,THEMAINCONTENTANDTHEMETHODUSED.CHAPTER4INTRODUCESTHEMAINFEATURESOFTHEARENASOFTWARE,THEROLEANDUSEOFTHEMAINMODULESINTHEMODELINGPROCESS.CHAPTER5DESCRIBESTHEOVERALLSTRUCTUREOFTHEMODEL,EXPRESSESTHEESTABLISHMENTMETHODSANDTHEINTERNALLOGICOFVARIOUSSUBMODELS,ANDANALYZESITSKEYPOINTSOFLOGIC,THEMAINFUNCTIONOFMODULESANDSETUPOFPARAMETERS,THESPECIFICFUNCTIONSACHIEVED,ASWELLASRELATIONSANDCONNECTIONSOFTHEVARIOUSSUBMODELS.CHAPTER6INTRODUCESTHEESTABLISHMENTOFSIMULATIONANIMATIONS,SETTINGUPENTITYPICTURESANDRESOURCEIMAGESTOREPRESENTENTITIESWITHDIFFERENTPRIORITIESANDRESOURCESUNDERDIFFERENTSTATES,CREATESANUMBEROFVARIABLESANDEXPRESSIONSTODOSTATISTICALANALYSIS,ANDADDSTHEQUEUEANIMATIONINEACHPROCESS.CHAPTER7SUMMARIZESTHERESULTSANDDOESTHEDATAANALYSIS,F(xiàn)IGURESOUTTHEWASTEOFRESOURCES,BOTTLENECKSANDOTHERISSUESINTHEPRODUCTIONPROCESSES,SUCCESSFULLYSOLVESMANUFACTURINGANDMANAGEMENTPROBLEMSOFASSAYOFFICE,INCLUDINGSECURITYISSUE,TRACKINGISSUE,REDUCEERROR,CHANGINGPRIORITYPARCELANDOPERATORS’EFFICIENCYCHECK.PROVIDESAGOODREFERENCEFORPRODUCTIONMANAGERSTORATIONALLYREADJUSTTHESTAFFDISTRIBUTION,REDUCECOSTSANDIMPROVEPRODUCTIONEFFICIENCY.FINALLY,THEPAPERSUMMARIZESTHETHESISWORK;THENEXTSTEPANDDIRECTIONOFTHEFUTURERESEARCH.KEYWORDSLEANMANUFACTURING,INDUSTRIALSIMULATION,SIXSIGMA1
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頁數(shù): 87
大小: 3.41(MB)
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簡介:(申請(qǐng)申請(qǐng)工學(xué)工學(xué)碩士學(xué)位論文碩士學(xué)位論文)基于59GHZ室內(nèi)外信道測量數(shù)據(jù)分析與模型仿真培養(yǎng)單培養(yǎng)單位信息工程學(xué)院信息工程學(xué)院學(xué)科專業(yè)學(xué)科專業(yè)電子科學(xué)與技術(shù)電子科學(xué)與技術(shù)研究研究生蔣志龍蔣志龍指導(dǎo)教指導(dǎo)教師陳偉陳偉教授教授2016年3月基于59GHZ室內(nèi)外信道測量數(shù)據(jù)分析與模型仿真蔣志龍武漢理工大學(xué)獨(dú)創(chuàng)性聲明本人聲明,所呈交的論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知,除了文中特別加以標(biāo)注和致謝的地方外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得武漢理工大學(xué)或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示了謝意。簽名日期學(xué)位論文使用授權(quán)書學(xué)位論文使用授權(quán)書本人完全了解武漢理工大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定,即學(xué)校有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人承諾所提交的學(xué)位論文(含電子學(xué)位論文)為答辯后經(jīng)修改的最終定稿學(xué)位論文,并授權(quán)武漢理工大學(xué)可以將本學(xué)位論文的全部內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索,可以采用影印、縮印或其他復(fù)制手段保存或匯編本學(xué)位論文。同時(shí)授權(quán)經(jīng)武漢理工大學(xué)認(rèn)可的國家有關(guān)機(jī)構(gòu)或論文數(shù)據(jù)庫使用或收錄本學(xué)位論文,并向社會(huì)公眾提供信息服務(wù)。(保密的論文在解密后應(yīng)遵守此規(guī)定)研究生(簽名)導(dǎo)師(簽名)日期
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上傳時(shí)間:2024-03-12
頁數(shù): 70
大?。?2.32(MB)
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簡介:分類號(hào)U49107102009132066碩士學(xué)位論文基于NET的公路隧道交通誘導(dǎo)仿真系統(tǒng)的研究與實(shí)現(xiàn)馬春城導(dǎo)師姓名職稱許宏科教授申請(qǐng)學(xué)位級(jí)別碩士學(xué)科專業(yè)名稱交通信息工程及控制論文提交日期2012年5月04日論文答辯日期2012年5月28日學(xué)位授予單位長安大學(xué)THERESEARCHANDIMPLEMENTATIONOFHIGHWAYTUNNELTRAFFICGUIDINGSIMULATIONSYSTEMBASEDONNETADISSERTATIONSUBMITTEDFORTHEDEGREEOFMASTERCANDIDATEMACHUNCHENGSUPERVISORPROFXUHONGKECHANG’ANUNIVERSITY,XI’AN,CHINA
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上傳時(shí)間:2024-03-14
頁數(shù): 110
大?。?5.75(MB)
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簡介:東北大學(xué)碩士學(xué)位論文基于NET平臺(tái)的崩落法放礦計(jì)算機(jī)仿真系統(tǒng)(SLS)的研發(fā)與應(yīng)用姓名柳小波申請(qǐng)學(xué)位級(jí)別碩士專業(yè)采礦工程指導(dǎo)教師孫豁然20041101骨承3欠‘李碩士學(xué)位論文ABSTRACTDEVELOPMENTANDAPPLICATIONOFCOMPUTERSIMULATIONFORCAVINGOREDRAWINGSLSBASEONNETPLATFORMABSTRACTDEVELOPMENTANDRESEARCHOFCOMPUTERSIMULATIONFORSUBLEVELCAVINGISTHECOMPOSITIONPARTOFTHEMININGINFORMATIONRESEARCHOFOURCOUNTRY,CURRENTOREDRAWINGCOMPUTERSIMULATIONSOFTWAREMAINTAINTHELEVELOF80DECADE,UNIVERSALEXISTENCEMANYPROBLEMS,SUCHASLOWPROGRAMAPPLICABILITYDIFFERENCEANDFUNCTION,OPERATEANDSHOWINCONVENIENTETCCANNOTALREADYSUITTHEREQUIREMENTOFOREDRAWINGRESEARCHNOWACCORDINGTOABOVEMENTIONEDPROBLEM,BASEDONOREDRAWINGTHEORY,WEHAVESTUDIEDOREDRAWINGCOMPUTERSIMULATIONTECHNOLOGYANDOREDRAWINGSIMULATIONMODEL,HAVEESTABLISHEDOREDRAWINGCOMPUTERSIMULATIONSYSTEMATICARCHITECTURE,ATTHESAMETIMEREFERTOTHERESEARCHACCOMPLISHMENTOFOTHERFIELDS,SYNTHESIZEWITHGRAPHALGORITHM,NETANDTECHNOLOGYWITHDATAHANDLING,DESIGNEDANDDEVELOPEDSUBLEVELCAVINGOREDRAWINGCOMPUTERSIMULATIONSYSTEMSLSWITHALTITUDEMAYREGARDMELT,INTELLIGENCEMELTANDSIMULATEPRECISION,THISSYSTEMMAYSOLVEANYBOUNDARYCONDITIONSUSEDINANALYSISRESEARCHTAKEOFFANDOREDRAWINGLOSSPOORRELEVANTVARIOUSPROBLEMS,HAVEOFFEREDMEANSANDTHEMETHODOFSCIENCEFORMININGWORKERRESEARCHTOSOLVEPUTMINEPROBLEMOREDRAWINGCOMPUTEREMULATION,WHATISACOMPREHENSIVETECHNOLOGY,HOWTOSYNTHESIZETHESETECHNOLOGIESMOREFULLY,HOWTOUSEMOREEFFICIENTLY,SUBLEVELCAVINGOREDRAWINGCOMPUTERSIMULATIONSYSTEMSLSOREDRAWINGRESEARCH,ISTHEFOCALPOINTOFPAPERRESEARCHTHISPAPERSTUDIESFOLLOWINGCONTENTMAINLY1OREDRAWINGCOMPUTERSIMULATIONPRESENTSITUATIONANDCOMPUTERSIMULATIONCRUCIALTECHNICALRESEARCH2PUTTHEESTABLISHMENTOFOREDRAWINGSIMULATIONCONSTRUCTIONOFSYSTEM,ANDANALYSETHEFUNCTIONTHATOREDRAWINGSIMULATIONSYSTEM,WITHORE一III一
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上傳時(shí)間:2024-03-13
頁數(shù): 102
大?。?3.35(MB)
子文件數(shù):
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簡介:碩士學(xué)位論文碩士學(xué)位論文城市生態(tài)系統(tǒng)影響因素的作用機(jī)理與仿真研究RESEARCHOFURBANECOSYSTEMFACTORSANDACTIONMECHANISMSIMULATION劉佳琦劉佳琦哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2015年6月CLASSIFIEDINDEXUDCDISSERTATIONFORTHEMASTERDEGREEINMANAGEMENTRESEARCHOFURBANECOSYSTEMFACTORSANDACTIONMECHANISMSIMULATIONCANDIDATELIUJIAQISUPERVISORPROFYUBOACADEMICDEGREEAPPLIEDFORMASTERDEGREEOFMANAGEMENTSPECIALTYTECHECONOMICSMANAGEMENTAFFILIATIONSCHOOLOFMANAGEMENTDATEOFDEFENSEJUNE,2015DEGREEOFFERINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY
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上傳時(shí)間:2024-03-13
頁數(shù): 67
大?。?3.93(MB)
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簡介:國內(nèi)圖書分類號(hào)T尸37J、7國際圖書分類號(hào)紐J.弓‘西南交通大學(xué)研究生學(xué)位論文密級(jí)公開年級(jí)2Q級(jí)姓名塞』態(tài)彪申請(qǐng)學(xué)位級(jí)別王堂亟±專業(yè)模式遲剔生智能丕統(tǒng)指導(dǎo)老師值鴻云硒究雖二零一四年五月西南交通大學(xué)學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人授權(quán)西南交通大學(xué)可以將本論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)印手段保存和匯編本學(xué)位論文。本學(xué)位論文屬于1.保密口,在年解密后適用本授權(quán)書;2.不保密吖使用本授權(quán)書。請(qǐng)?jiān)谝陨戏娇騼?nèi)打“寸’學(xué)位論文作者簽名乒1日期。獅.只J石指導(dǎo)老師簽名/多嘭日期砂睜F∥
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上傳時(shí)間:2024-03-13
頁數(shù): 71
大小: 5.95(MB)
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簡介:浙江大學(xué)碩士學(xué)位論文固定中繼在無線小區(qū)中的性能分析與仿真姓名李吉慶申請(qǐng)學(xué)位級(jí)別碩士專業(yè)通信與信息系統(tǒng)指導(dǎo)教師趙問道20050124浙江人學(xué)碩士學(xué)位論文ABSTRACTASRAPIDLYDEVELOPING,NOWADAYSOURSOCIETYDEPENDSDEEPLYONINFORMATIONTECHNOLOGYTHUSWIRELESSCOMMUNICATIONTECHNOLOGYACHIEVEDAGREATIMPROVEMENTONASPECTSSUCHASCOMMUNICATIONQUALITY,DATARATEANDCHANNELCAPACITYHOWEVER,THERESASTRONGDESIREFORLARGEAMOUNTOFDATATRANSMITING,RECENTLYCURRENTWIRELESSCOMMUNICATIONSERVICESAREGETTINGMOREANDMOREDIFICULTTOSATISFYTHECOMMUNICATIONDEMANDSANYWAY,TRADITIONALCOMMUNICATIONTECHNOLOGYISHARDLYIMPROVED,SINCETHELIMITSOFBANDWIDTH,SIGNALATTENUATIONWHILEPROPAGATION,INTERFERENCESANDNOISESTODEALWITHALLTHESELIMITATION,SEVERALNOVELTECHNOLOGIESAREPROPOSEDLASTDECADE,AMONGWHICHMULTIHOPTECHNOLOGYATTRACTSMOREANDMOREATTENTIONS,FORITSANEWTECHNOLOGYTHATISABLETOINCREASETHEQUALITYOFCOMMUNICATIONMULTIHOPCOMPLETESAWHOLECOMMUNICATIONVIATHESIGNALRELAYINGUSINGSOMENODESINTHEWIRELESSCELLSITISANONGOINGRESEARCHANDISCARRIEDOUTINPHASESPHASE1CONCERNSPEERTOPEERRELAYINGINTHISPHASE,THEUSEREQUIPMENTSCANNOTONLYRECEIVESIGNALS,BUTALSORELAYTHESIGNALSFOROTHEREQUIPMENTSPHASE2ISABOUTTHEFIXEDRELAYS,FIXEDRELAYSARELOCATEDINCERTAINPOSITIONSOFTHECELLSFORTHEPURPOSEOFRELAYINGSIGNALSTHISTHESISINTRODUCESTHEINFRASTRUCTUREOFATYPEOFWIRELESSCELLSYSTEMWITHFIXEDRELAYS,PRESENTINGITSRELAYINGCHANNELPARTITIONSCHEMEANDSEVERALRELAYSELECTIONALGORITHMSASWELLALSOTHEPERFORMANCESOFTHERELAYSELECTIONALGORITHMSAREQUALITATIVELYANALYZED,ANDFURTHERMORE,ANAPPROACHTOSIMPLIFYTHEALGORITHMSISPROPOSEDTHEN,SIMULATIONRESULTSAREGIVENOUT,WHICHAREUSEDTOPROVETHAT,DIFERENTRELAYSELECTIONALGORITHMSBRINGDIFERENTPERFORMANCES,ANDILLUSTRATETHEENHANCEMENTWHICHTHERELAYSELECTIONALGORITHMSINTRODUCEDINTHESYSTEMAREAPPARENTLY,COMPARINGTOTHENORELAYCELLSMEANWHILE,THROUGHCOMPARINGTHERESULTSOFSIMPLIFIEDALGORITHMSANDTHECORRESPONDINGORIGINALALGORITHMS,THISTHESISPROVESTHEFACTTHATTHESIMPLIFIEDALGORITHMSAREMOREEASILYTOREALIZEWITHLESSSIGNALINGOVERHEADS,YETONLYALITLEBITINEFFICIENTTHANTHEORIGINALALGORITHMSATTHEENDOFTHISTHESIS,WEDRAWTHECONCLUSIONSANDSUGGESTSEVERALFUTURERESEARCHESKEYWORDSFIXEDRELAYING,DIGITALRELAY,WIRELESSCOMMUNICATION,RELAYSELECTIONALGORITHM
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上傳時(shí)間:2024-03-13
頁數(shù): 69
大?。?1.87(MB)
子文件數(shù):
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簡介:⑧論文作者簽名指導(dǎo)教師簽名論文評(píng)閱人L壓這純熬拯逝江王些太堂評(píng)閱人2直±明教拯逝江太堂.評(píng)閱人3閏查生量4塾拯逝、江太堂.評(píng)閱人4評(píng)閱入5答辯委員會(huì)主席夔道壁塾拯逝、江丕堂一委員1直±明麴拯逝江太堂委員2匿彪副塾拯逝塹太堂委員3.一委員4.一委員5一答辯日期2Q三生§旦31目一浙江大學(xué)研究生學(xué)位論文獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。除了文中特別加以標(biāo)注和致謝的地方外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得逝姿盤鱟或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均己在論文中作了明確的說明并表示謝意。學(xué)位敝作者躲孝、枇馮簽字隰矽Z弓年‘月廠日學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解盤姿盤堂有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交本論文的復(fù)印件和磁盤,允許論文被查閱和借閱。本人授權(quán)逝姿態(tài)鱟可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索和傳播,可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。保密的學(xué)位論文在解密后適用本授權(quán)書學(xué)位敝儲(chǔ)硌舌/粕兩簽字日期如F誨舌月F日導(dǎo)師簽名簽字日期擴(kuò)F舞6月J自
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上傳時(shí)間:2024-03-13
頁數(shù): 76
大?。?26.97(MB)
子文件數(shù):