标签: article246

CST_Article246Left-HandedWavePropagationofaCoplanarWaveguidebasedonSplitRingResonatorsDuetotheabsenceofLHMsinnature,aLHMmediumhastobeartificiallyfabricated.Thiscanbeachievedbymicrostructuringamaterialinalengthscaleshorterthanawavelength,sothatacontinuousmediumwtheffecticepermittivityandpermeabilityisobtained.ThefamousconceptofSRRisusedhereandisdescribedinfurtherdetailin[1].Variousconceptsaredescribedandalsomeasurementsetupstooperateindesiredfrequencybands.ThemeasurementsetupismodeledandsimulatedbyCSTMICROWAVESTUDIO(CSTMWS):ThemodelconsistsofofsingleSRRplacedinsideacircularaperturemadeinametallicscreenplacedinapieceofrecantangularwaveguideasshowninFig.1.Figure1:Modelsetupfo……