毫米波目標(biāo)輻射特性及圖像特征研究.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)均己在論文中作了明確的說明。研究生簽名：紅擔(dān)，乞∥脾多月碉學(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：∥陣多眵日碩士學(xué)位論文毫米波目標(biāo)輻射特性及圖像特征研究AbstractContractedwimLight，In仔ared，MillimeterwaVeisnotalmostafI’ectedbybadweatherenviro]【lIIlent，itcaIlimageallweather，roundthe—clock；Contrac

3、tedwithMicrowaVe，thewaVelen舒hsofMillimeterwaVeisshoner，sotheMillimeterwaVeimaginghaSahi曲erresolution，atthes鋤etime，MillimeterwaVeradiometerispassiVesystem，wllichisnadiationiI鋤agetomehumanbodyBasedontheseadVantage，theMilli

4、meterwaVepassiVeimagingteclulologyhasbeenwidelyappliedinthefieldsofremotesensing，guidance，securitycheckaJldpollutionmonitoringinrecentyearsThebasisofMillimeterwaVeimagingteclulologyisthedi仃erenceofradiationchaLracteristi

5、csbetweenobjectsinMillimeterwaVeband，butmecalculationofobjects’radiationcharacteristicsinMillimeter、VaVeballdislackofreleVaIlttlleoreticalsupponinpresentstage，atthes鋤etimet11ed撕baseoftheobjects’elec仃omagneticcharacterist

6、icsisuncompletedi11MillimeterwaVebaIld，tllereforeintllisp印er，wefocusedonthebuildingmodelofmeobjects’radiationcharacteristicsinMiUimeterwavebandandstudiedontheconelartionbetweenmeradiationcharacteristicsoftheobjectwiththe

7、t11icknessandmoisturecontentoftlleobjectAttllesametime，tllispaperalsostudiedontlleimageprocessingteclllliquerelatedMillimeterwaVeradiometricimagefeatureextraction，t11ispapermainlycontainst11efollowingt11reepans：(1)Introd

8、ucedtherelateddomesticandabroaddeVelopments齜sofMillimeterwaVeimagiIlgandremotesensingapplication；introducedmeobjects’radiationcharacteristicsinMillimeterwaVeband；introducedthecompositiona11d研ncipleofMillimeterwaVeradiome

9、ter；deducedmerelationshipbetweenradiationcharacteristicsofmeobjectandthecomplexdielectricconstantbasedontheboundaryconditionsofelectromagneticfield；deducedthecalculationfo腫ulaofradiationcharacteriSticsofmultilayermediaba

10、Sedont11ecoherentmethodandincoherentmethod(2)Introducedthecalibrationmethodofradiometer，andtllrought11eexperimentverifiedthecalibrationmemod；tllroughmeexperimentVerifiedmemdiationcharacteristicsofthesky；modelledandsimula

11、tedtheradiationchamcteristicsofsurfaCeofthewaterandmetalta瑪ets，andtllroughmeexperimentVerifiedtheresult；modelledandsimulatedtherelationsKpbet、veenobjects’radiationcharacteristicsandobjects’moisturecontem，andmrou曲thesande

12、xperimentVerifiedt11eresult；modelledandsimulatedmerelationsllipbe饑eenobjects’radiationcharacteristicsaIldobjects’tllicknessaJldt11rou曲theexperimentofoilfilmonwatersurfaceaJldtheexperimemofmetaIsheetcoatedsarldverifiedthe