电磁场与电磁波（英文版）含光碟

Thisisauniversity-leveltextbookonelectromagneticfieldsandwavesforundergraduateprogramsinelectronicandinformationengineering,focusingonthebasicpropertiesofelectromagneticfieldsandwaves,withemphasisontime-varyingfields.Withtherapiddevelopmentofinformationtechnology,athoroughunderstandingofandfamiliaritywiththepropertiesofelectromagneticfieldsandwaves,alongwiththerelevantanalyticaltoolsandpracticalapplicationsareexpectedforprofessionalsworkinginthefieldofinformationtechnology.Acourseonelectromagneticsisthereforeanimportantpartofthecurriculumthatformstheessentialknowledgebaseforundergraduatesmajoringininformationtechnologyandelectronicengineering.

杨儒贵（RobertR.G.Yang），wasgraduatedfromDepartmentofRadioEngineering,XianJiaotongUniversity.Hewasteachingassistant,lecturer,associateprofessorofXianJiaotongUniversity,andthedirectorofElectromagneticsInstituteofSouthwestJiaotongUniversity.Currently,heisprofessorandPh.D.adviserofSouthwestJiaotongUniversity.ProfessorYangeverworkedinthefamousUniversityofIllinoisatUrbana-Champaign,USA,forsixyears.

汤姆斯（ThomasT.Y.Wong），isProfessorandChairmanofElectricalandComputerEngineeringattheIllinoisInstituteofTechnology,whereheisthefoundingdirectoroftheMicrowaveLaboratory.

HereceivedtheB.Sc.degreefromtheUniversityofHongKongin1975,andtheM.S.andPh.D.degreesfromNorthwesternUniversityin1978and1980respectively,alldegreesbeinginelectricalengineering.From1975to1976,hewasaProductEngineeratMotorolaSemiconductor（HongKong）Sector

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Preface(ForEnglishversion)
Preface
Chapter1VectorAnalysis
1-1Scalarsandvectors
1-2Vectoralgebra
1-3Scalarproduct
1-4Vectorproduct
1-5Directionalderivativeandgradient
1-6Flux，divergenceandthedivergencetheorem
1-7Circulation，curlandStokestheorem
1-8Solenoidalandirrotationalfields
1-9Greenstheorems
1-10Uniquenesstheoremforvectorfields
1-11Helmholtzstheorem
1-120rthogonalcurvilinearcoordinates
Reviewquestions
Problems

Chapter2StaticElectricFields
2-1Fieldintensity，flux，andfieldlines
2-2Equationsforelectrostaticfieldsinfreespace
2-3Electricpotentialandequipotentialsurfaces
2-4Polarizationofdielectrics
2-5Equationsforelectrostaticfieldsindielectric
2-6Boundaryconditionsfordielectricinterfaces
2-7Boundaryconditionsfordielectric-conductorinterface
2-8Capacitance
2-9Energyinelectrostaticfield
2-10Electricforces
Reviewquestions
Problems

Chapter3Boundary-ValueProblemsinElectrostatics
3-1Differentialequationsforelectricpotential
3-2Uniquenessofsolutionofdifferentialequationsforelectricpotential
3-3Methodofimages
3-4Methodofseparationofvariablesinrectangularcoordinates
3-5Methodofseparationofvariablesincylindricalcoordinates
3-6Methodofseparationofvariablesinspheftcalcoordinates
Reviewquestions
Problems

Chapter4SteadyElectricCurrentFields
4-1Electriccurrentandcurrentdensity
4-2Electromotiveforce
4-3Principleofelectriccurrentcontinuity
4-4Boundaryconditionsforsteadyelectriccurrentfields
4-5Energydissipationinsteadyelectriccurrentfields
4-6Electrostaticsimulation
Reviewquestions
Problems

Chapter5SteadyMagneticFields
5-1Fluxdensity，fluxandfieldlines
5-2Equationsforsteadymagneticfieldsinfreespace
5-3Vectorandscalarmagneticpotentials
5-4Magnetizationofmedia
5-5Equationsforsteadymagneticfieldsinamedium
5-6Boundaryconditionsforsteadymagneticfields
Reviewquestions
Problems

Chapter6ElectromagneticInduction
6-1Lawofelectromagneticinduction
6-2Inductance
6-3Energyinsteadymagneticfields
6-4Magneticforces
Reviewquestions
Problems

Chapter7Time-varyingElectromagneticFields
7-1Displacementelectriccurrent
7-2Maxwellsequations
7-3Boundaryconditionsfortime-varyingelectromagneticfields
7-4Scalarandvectorpotentials
7-5Solutionofequationsforpotentials
7-6Energydensityandenergyflowdensityvector
7-7Uniquenesstheorem
7-8Time-harmonicelectromagneticfields
7-9ComplexMaxwellsequations
7-10Complexpotentials
7-11Complexenergydensityandenergyflowdensityvector
Reviewquestions
Problems

Chapter8PlaneElectromagneticWaves
8-1Waveequations
8-2Planewavesinperfectdielectrics
8-3Planewavesinconductingmedia
8-4Polarizationsofplanewaves
8-5Normalincidenceonaplanarsurface
8-6Normalincidenceatmultipleboundaries
8-7Planewavesinarbitrarydirections
8-8Obliqueincidenceatboundarybetweenperfectdielectrics
8-9Nullandtotalreflections
8-10Obliqueincidenceatconductingboundary
8-11Obliqueincidenceatperfectconductingboundary
8-12Planewavesinplasma
8-13Planewavesinferrite
Reviewquestions
Problems

Chapter9GuidedElectromagneticWaves
9-1TEMwave,TEwave,andTMwave
9-2Equationsforelectromagneticwavesinrectangularwaveguides
9-3Characterizationofelectromagneticwavesinrectangularwaveguides
9-4TE10waveinrectangularwaveguides
9-5Groupvelocity
9-6Circularwaveguides
9-7Transmittedpowerandlossinwaveguides
9-8Resonantcavity
9-9Coaxiallines
Reviewquestions
Problems

Chapter10ElectromagneticRadiationandPrinciples
10-1Radiationbyelectriccurrentelement
10-2Directivityofantennas
10-3Radiationbysymmetricalantennas
10-4Radiationbyantennaarrays
10-5Radiationbyelectriccurrentloop
10-6Principleofduality
10-7Principleofimage
10-8Principleofreciprocity
10-9Huygensprinciple
10-10Radiationsbyapertureantennas
Reviewquestions
Problems

Appendixes
1.Symbols,unitsanddimensionsofphysicalquantities
2.Decimalmultiplesandsubmultiplesandtheirprefixes
3.Vectoridentities
4.Orthogonalcoordinatessystem
5.8functions
6.Besselfunctions
7.Legendrefunctions
8.Frequencybandsandtheirutilizations
Answers
Index
References
Biographies