电磁波理论 中PDF|Epub|txt|kindle电子书版本下载

电磁波理论 中PDF格式电子书版下载

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Chapter 1.FUNDAMENTALS1

1.1 Maxwell Equations in Free Space3

A.Spatial Frequency k8

B.Vector Analysis and Boundary Conditions13

1.2 Polarization39

Topic 1.2A Stokes Parameters and Poincare Sphere44

1.3 Lorentz Force Law54

A.Poynting’s Theorem and Poynting’s Vector60

B.Momentum Conservation Theorem63

1.4 Hertzian Waves67

Topic 1.4A Electric Field Pattern75

1.5 Waves in Media84

A.Wave Vector k84

B.Waves in Conducting Media87

C.Waves in Plasma Media90

D.Waves in Uniaxial Media95

1.6 Wave Reflections101

1.7 Wave Guidance122

A.Guidance by Conducting Parallel Plates122

B.Guidance by Rectangular Waveguides129

C.Rectangular Cavity Resonators134

1.8 Constitutive Relations144

A.Anisotropic and Bianisotropic Media146

Topic 1.8A Constitutive Matrices149

1.9 Boundary Conditions155

Topic 1.9A Derivation of Boundary Conditions155

Topic 1.9B Boundary Conditions for Moving Boundaries157

Answers162

Chapter 2.TRANSMISSION LINES179

2.1 Transmission Line Theory180

A.Wave Equations and Wave Solutions183

B.Poynting’s Theorem185

Topic 2.1A Circuit Theory186

2.2 Transients on Transmission Lines191

2.3 Sinusoidal Steady State Transmission Lines206

A.Reflection from a Terminated Transmission Line209

B.Input Impedance210

C.Generalized Reflection Coefficient212

Topic 2.3A Smith Chart215

2.4 Lumped Element Transmission Lines224

2.5 Normal modes on Transmission Lines245

A.Normal Modes and Natural Frequencies245

B.Initial Value Problem247

2.6 Transmission Line Modeling261

A.Modeling Reflection and Transmission261

B.Modeling Antenna Radiation266

Topic 2.6A Pattern Multiplication Technique275

C.Modeling Radiation by Current Sheets279

Topic 2.6B Equivalence Principle280

Answers296

Chapter 3.PROPAGATION AND GUIDANCE303

3.1 Time-Harmonic Fields305

A.Maxwell Equations for Time-Harmonic Fields305

B.Constitutive Relations and Dispersive Media306

C.Time-Average Poynting Power Vector311

Topic 3.1A Symmetry Conditions for Lossless Media314

3.2 Plane Wave Solutions319

A.Phase and Group Velocities321

B.Penetration Depth in Lossy Media324

C.Evanescent Waves in Lossless Media325

3.3 Waves in Media and the kDB System331

A.kDB System331

B.Maxwell Equations in kDB System335

C.Plane Waves in Uniaxial Media338

Topic 3.3A Plane Waves in Gyrotropic Media345

Topic 3.3B Plane Waves in Bianisotropic Media350

Topic 3.3C Plane Waves in Nonlinear Media353

3.4 Reflection and Transmission370

A.Phase Matching370

B.Reflection and Transmission at a Plane Boundary376

C.Reflection and Transmission by a Layered Medium385

3.5 Guidance407

A.Guidance by Conducting Parallel Plates407

B.Guided Waves in a Slab Dielectric Waveguide424

C.Guided Waves in Layered Media429

D.Cylindrical Rectangular Waveguides439

E.Cylindrical Circular Waveguides444

3.6 Resonance466

A.Rectangular Cavity Resonator466

B.Circular Cavity Resonator469

C.Spherical Cavity Resonator471

Topic 3.6A Cavity Perturbation474

Answers481

Chapter 4.RADIATION497

4.1 Cerenkov Radiation499

4.2 Green’s Functions505

A.Dyadic Green’s Functions505

B.Radiation Field Approximation509

4.3 Hertzian Dipoles515

A.Hertzian Electric Dipole515

B.Hertzian Magnetic Dipole and Small Loop Antenna520

4.4 Linear Dipole Arrays526

A.Uniform Array Antenna with Progressive Phase Shift526

B.Array Antennas with Nonuniform Current Distributions533

C.Dolph-Chebyshev Arrays536

D.Array Pattern Synthesis542

4.5 Linear Antennas555

4.6 Biconical Antennas564

A.Formulation and Wave Solutions564

B.Solution in the Air Region and Dipole Fields568

C.Solution in the Antenna Region570

D.Transmission Line Model572

E.Formal Solution of the Biconical Antenna Problem578

4.7 Dipole Antennas in Layered Media582

A.Integral Formulation582

B.Contour Integration Methods591

Topic 4.7A Dipole on a Two-Layer Medium612

Answers640

Chapter 5.THEOREMS OF WAVES AND MEDIA649

5.1 Equivalence Principle651

A.Electric and Magnetic Dipole Sources651

B.Image Sources652

C.Electric and Magnetic Current Sheets653

D.Impressed and Induced Current Sheets655

Topic 5.1A Uniqueness Theorem663

Topic 5.1B Duality and Complementarity664

Topic 5.1C Mathematical Formulations ofHuygens’ Principle672

Topic 5.1D Fresnel and Fraunhofer Diffraction682

5.2 Reaction and Reciprocity702

A.Reaction702

B.Reciprocity703

C.Reciprocity Conditions707

D.Modified Reciprocity Theorem709

Topic 5.2A Stationary Formulas and Rayleigh-Ritz Procedure710

Topic 5.2B Method of Moments718

5.3 Quasi-Static Limits723

5.4 Geometrical Optics Limit729

5.5 Paraxial Limit750

Topic 5.5A Gaussian Beam750

5.6 Quantization of Electromagnetic Waves758

A.Uncertainty Principle758

B.Annihilation and Creation Operators761

C.Wave Quantization in Bianisotropic Media769

Answers776

Chapter 6.SCATTERING781

6.1 Scattering by Spheres783

A.Rayleigh Scattering783

B.Mie Scattering786

6.2 Scattering by a Conducting Cylinder792

A.Exact Solution792

B.Watson Transformation794

C.Creeping Waves796

6.3 Scattering by Periodic Rough Surfaces803

A.Scattering by Periodic Corrugated Conducting Surfaces803

B.Scattering by Periodic Dielectric Surfaces807

6.4 Scattering by Random Rough Surfaces816

A.Kirchhoff Approximation818

B.Geometrical Optics Solution826

C.Small Perturbation Method829

6.5 Scattering by Periodic Media839

A.First-Order Coupled-Mode Equations841

B.Reflection and Transmission by Periodically-Modulated Slab843

C.Far-Field Diffraction of a Gaussian Beam847

6.6 Scattering by Random Media849

A.Dyadic Green’s Function for Layered Media850

B.Scattering by a Half-Space Random Medium856

6.7 Effective Permittivity for a Volume Scattering Medium860

A.Random Discrete Scatterers862

B.Effective Permittivity for a Continuous Random Medium867

Answers878

Chapter 7.ELECTROMAGNETIC WAVE THEORY AND SPECIAL RELATIVITY883

7.1 Maxwell-Minkowski Theory885

Topic 7.1A Amperian Formulation886

Topic 7.1B Boffi Formulation887

Topic 7.1C Chu Formulation887

7.2 Lorentz Transformation889

Topic 7.2A Derivation of Electromagnetic Field Transformation893

Topic 7.2B Lorentz Invariants898

Topic 7.2C Electromagnetic Field Classification900

Topic 7.2D Transformation of Frequency and Wave Vector902

Topic 7.2E Aberration Effect903

Topic 7.2F Doppler Effect904

7.3 Waves in Moving Media913

A.Transformation of Constitutive Relations913

Topic 7.3A Plane Waves in Moving Uniaxial Media918

Topic 7.3B Phase Matching at Moving Boundaries923

Topic 7.3C Force on a Moving Dielectric Half-space925

Topic 7.3D Guided Waves in a Moving Dielectric Slab928

Topic 7.3E Guided Waves in Moving Gyrotropic Media931

7.4 Maxwell Equations in Tensor Form936

Topic 7.4A Contravariant and Covariant Vectors938

Topic 7.4B Field Tensor and Excitation Tensor944

Topic 7.4C Constitutive Relations in Tensor Form946

7.5 Hamilton’s Principle and Noether’s Theorem948

A.Action Integral948

B.Hamilton’s Principle and Maxwell Equations948

C.Noether’s Theorem and Energy Momentum Tensors950

Answers955

REFERENCES959

INDEX981