同軸電視電纜在構(gòu)建有線(xiàn)-無(wú)線(xiàn)家庭網(wǎng)絡(luò)中的應(yīng)用研究.pdf

1、西安電子科技大學(xué)學(xué)位論文獨(dú)創(chuàng)性(或創(chuàng)新性)聲明本人聲明所呈交的論文是我個(gè)人在導(dǎo)師的指導(dǎo)下進(jìn)行的研究工作及所取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫(xiě)過(guò)的研究成果；也不包含為獲得西安電子科技大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書(shū)而使用過(guò)的材料。與我一同工作的同志所做的任何貢獻(xiàn)均已在論文中做了明確的說(shuō)明并表示了謝意。申請(qǐng)學(xué)位論文與資料若有不實(shí)之處，本人承擔(dān)一切相關(guān)責(zé)任。本人簽名：歷友夕日

2、期：Z彬／Io西安電子科技大學(xué)關(guān)于論文使用授權(quán)的說(shuō)明本人完全了解西安電子科技大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即：研究生在校攻讀學(xué)位期問(wèn)論文工作的知識(shí)產(chǎn)權(quán)單位屬西安電子科技大學(xué)。本人保證畢業(yè)離校后，發(fā)表論文或使用論文工作成果時(shí)署名單位仍然為西安電子科技大學(xué)。學(xué)校有權(quán)保留送交論文的復(fù)印件，允許查閱和借閱論文：學(xué)?？梢怨颊撐牡娜炕虿糠謨?nèi)容，可以允許采用影印、縮印或其它復(fù)制手段保存論文。(保密的論文在解密后遵守此規(guī)定)本學(xué)位論文屬于保密，

3、在年解密后適用本授權(quán)書(shū)。本人簽名：導(dǎo)師簽日期：2口7互r歸日期：2Q2至：!：!)ABSTRACTInrecentyears，tripleplayisbeingdevelopedgraduallyinlargeandmiddlescaleurbanareasCableoperatorsandnetworkoperatorshavebeenofferingtheirplanfortripleplayTheStateAdministrati

4、onofRadioFilmandTelevisionissuedthe1stdocumentationin2013一’’TheOpinionoftheStateAdministrationofRadioFilmandTelevisionofPromotingtheDevelopingofNetworkTVBroadcastingStationsbyMainstreamMedia”Thisdocumentationexplicitlypu

5、tforwardthegoalofestablishingthenetworkbroadcastingtelevisionstation’SpredominatestatusinthenewmediaindustryinthreeorfiveyearsInordertoachievethisgoalandmeetthedemandofhomenetwork，cableoperatorneedstocarryonbidirectional

6、upgradetOthetraditionaltelevisionnetworkInthispaper，firstlythebackgroundandsignificanceofresearchonthesubjectisdescribedtheapplicationvalueofcoaxialcableintheTVnetworkandhomenetwork1SoutlinedTheseveralmarketavailablemain

7、streamEOC(EthemetOverCoax)technologyisanalysedandcompared，focusingespeciallyontheprincipleandkeytechn0109yofthebasebandEOCThentheperformanceofthebasebandEOCproductsistestedbyfieldnetworktestingthroughbuildingexperimental

8、networkenvironmentandthefeasibilityisdiscussedSecondly，theWOC(WLANOverCoax)technologywhichisconventinttoapplyinthenetworkisanalysedandatechnicalschemethatmakinganintelligentswitchingbetweenordinaryantennaandcoaxialextend

9、ingantennaisproposedinordertorealizeintelligentswitchingbetweenwirelessantennaandcoaxialextendingantennaonAPs，withtheprincipleoftheantennasswitchingdescribedindetailFinallyasimplenetworkmodelusingOPNETsimulationsoftwarei

10、sbuiltandtheeffectionofthenewswitchmechanismonnetworkperformanceISanalysedThesimulationresultsshowthattheintelligentswitchingsystemeffectivelyreducethedelayinmultiuserdatatransmissionandimprovetheperfomanceofthewirelessn