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ID:40353909
大小:1.94 MB
页数:24页
时间:2019-07-31
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1、FilippoCapolino/TheoryandPhenomenaofMetamaterials_CFinalsPage--#29CorrugatedRectangularWaveguides:CompositeRight-/Left-HandedMetaguides.Introduction.........................................-CorrugatedWaveguides●EquivalentCircuitModelforTEandTMMode
2、sinRectangularWaveguides●WhyCorrugatedWaveguidesasLeft-HandedGuided-WaveStructures?.AnalysisTechniques..................................-IslamA.EshrahEquivalentCircuitModel●SpectralAnalysis●AsymptoticCairoUniversityBoundaryConditions●Green’sFunctionApproach.Res
3、ults,Observations,andPhenomena..............-AhmedA.KishkExperimentalVerification●DispersionCharacteristicsforTheUniversityofMississippiDominantMode●ParametricStudiesandBandwidthControl●ModalFieldDistributionforDominantMode●AlexanderB.YakovlevAsymptoticBoundaryCondit
4、ions●CompleteDispersionTheUniversityofMississippiDiagramforTransverseWaveNumber●InputImpedanceofaProbeExcitingtheMetaguide●WaveguideDiscontinuitiesAllenW.GlissonandTransitionsTheUniversityofMississippiReferences.................................................-29.1I
5、ntroductionMetamaterialtransmissionlineswererecentlyintroduced[–]asstructuressupportingleft-hand(LH)propagation[–]inadditiontotheconventionalright-hand(RH)propagation.Realizationsandapplicationsforcompositeright-/left-handedtransmissionlinesweresurveyedinRef.[],wh
6、eresomedevicesofimprovedresponseormorecompactdesignwereproposed.Amongallguided-wavestructures,waveguidesarecharacterizedbytheirlowlosses,highpowerhandlingcapability,andabsenceofleakageandotherextraneousphenomenaduetotheirclosedgeometries.ExaminingtheLHpropagationphenome
7、nainthesestructuresisthusinorder.Recently,periodicallyloadedrectangularwaveguideswereshowntoexhibitbackward-wavepropagation[–].Inparticular,inRef.[]ithasbeenshownthatperiodicallyloadedsplit-ringresonators(SRR)inhollowwaveguidecreateaLHpropagationevenifthetransvers
8、edimensionsofthewaveguidearemuchsmallerthanthefree-spacewavelength.SRRandcomplementarySRR(CSRR)havebeenpropose
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