电磁场与电磁波第28讲复习及考试解读ppt课件.ppt

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1、FieldandWaveElectromagnetic电磁场与电磁波2010.6.111Ch.2VectoranalysisCh.3StaticelectricfieldsCh.4SolutionofelectrostaticfieldsCh.5SteadyelectriccurrentCh.6StaticmagneticfieldsCh.7Time-varyingfieldsandMaxwell’sequationsCh.8PlaneelectromagneticwavesCh.10WaveguidesandCavit

2、yresonatorsCh.11AntennasandRadiationSystemsContents21.VectoradditionandSubtraction2.ProductsofVectors3.Orthogonalcoordinatesystems4.Gradientofascalarfield5.Divergenceofavectorfield6.DivergenceTheorem7.Curlofavectorfield8.Stokes’stheorem9.Twonullidentities10.Helmh

3、oltz’stheoremChapter2VectorAnalysisPreface3Chapter7Time-varyingfieldsandMaxwell’sequations1.Maxwell’sEquations2.ElectromagneticBoundaryConditions3.PotentialFunctions4.WaveEquationsandTheirSolutions5.Time-HarmonicFields4Review1.Maxwell’sEquationsTheintegralformThe

4、differentialformSignificanceFaraday’slawAmpere’scircuitallawGauss’slawNoisolatedmagneticcharge2.ElectromagneticBoundaryConditions53.PotentialFunctions4.WaveEquationsandTheirSolutions65.Time-HarmonicFields相量的模正弦量的幅值初位相复角频率是已知？频率相量乘以ejt，再取实部7Chapter8PlaneElectroma

5、gneticWaves4.PlaneWavesinLossyMedia3.PolarizationofPlaneWaves5.GroupVelocity6.FlowofElectromagneticPowerandthePoyntingVector1.PlaneWavesinLosslessMedia2.TransverseElectromagneticWaves11.ObliqueIncidenceataPlaneDielectricBoundary7.NormalIncidenceataPlaneConducting

6、Boundary8.ObliqueIncidenceataPlaneConductingBoundary9.NormalIncidenceataPlaneDielectricBoundary10.NormalIncidenceatMultipleDielectricInterfaces81.PlaneWavesinLosslessMedia92.TransverseElectromagneticWavesEHan10xylinearpolarizationcircularpolarizationxyxyelliptica

7、llypolarizedxyxyxy3.PolarizationofPlaneWaves114.PlaneWavesinLossyMediaForagoodconductor125.GroupVelocity6.FlowofElectromagneticPowerandthePoyntingVector137.NormalIncidenceataPlaneConductingBoundary⊙⊙⊙xzyanraniErEiHrHiReflectedwaveIncidentwavePerfectconductorMediu

8、m2(2=)Medium1(1=0)z=0148.ObliqueIncidenceataPlaneConductingBoundaryirPerfectconductorEiErHiHrzxMedium1(1=0)z=0anianrReflectedwaveIncidentwaveyirPerfect