MIMO引信射頻電路設(shè)計(jì).pdf

1、聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過(guò)的研究成果，也不包含我為獲得任何教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過(guò)的材料。與我一同工作的同事對(duì)本學(xué)位論文做出的貢獻(xiàn)均已在論文中作了明確的說(shuō)明。研究生簽名：2?！?年多月2日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部?jī)?nèi)容，可以向有關(guān)部門或機(jī)構(gòu)送交并授權(quán)

2、其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部?jī)?nèi)容。對(duì)于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：皇!j壘!堊2。門年多月2日壘!!璺壘一一一碩士學(xué)位論文Abstracthlrecentyears，multipleiIlputmultipleou巾ut(MIMO)radarisahotresearchtopicBasedonM蹦adar，theconceptofM蹦O勉eispresentedbyin缸o(hù)ducingMIMOtec

3、hnology缸o(hù)theradio如zeThrou曲a玎aya11tenllateclHlolo戥M]MO最lzecanacllievethetargetang】eestimatjon髓ea11te強(qiáng)aelementSemito砒ogonaIsignals，whichcannotbesuperimposedinthespace，andfonna10w—gainwidebe鋤toachieveamllmgeoftargetdetectio

4、nMIMO如zehasgoodabilitiesofantiinterceptionaJldanti—interferenceByusingthecharacteristicsofwaVeformdiVersity，ithasadvantagesintheta瑪etdetectionandparameterestimationhlthjspaper，thep血cipleofM蹦O如zeisresearchedThepSKsignalan

5、ditssignalmodelsinthe如zeareanalyzedThispaperdesigns也eMIMO勉esystemoffouranteIlnasandcompletes也edesignofits、他01ecircuitsAnationaldefenseinventionDatenthasbeenappliedTheRFcircuits如theMMO向zesystemaredesigIledTwopapersarepubl

6、ishedThemainresearchworksi11cIude：(1)Theeffectofmicrostripdiscontinui夠ont11e也觀smissioncharacteristicsisstudiedThearcand45。outrniterbendareanalyzed，and出eopt血a1ch撇fe血grateisobtailledbyoptimiz血g也edesign(2)A24GHzmodulationci

7、fcuitoftheMIMO允zeisdesignedwiththequadraturemodulationchipAD8346，amplifierAD8l32andsoon(3)AlowpassfilterisdesignedWiththesameorder，theChebyshevfilterisbetterbyconlp撕sonandanalysis1hehpedallcematchingcircuitisdesi伊edteali

8、ze也ematchingbetweenthefilterandthe矗ontcircuit(4)Toensure也atmesignala‰rdemodulationWillnotloseitsphaseinfonnation，ad印tingthemethodofo“hogonaldemodulation，a24GHzdemodulat洫gcircuitisdesignedwhiththequadraturedemodulationAD8

9、347AVCOmatmesystemrequiresisdesigned謝thmechipM艦750(5)Withthelaserdirectwdtetech010烈thePCBboardiscompletedbystripp證gexcessconductiVeIayeraIld1eavingacircuitpa釷em。Testthecircuitstoacbjeve也e免nctiondesignedARerjointdebugging