Fields and Waves in Electromagnetic Communications - Nemai Chandra Karmakar

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Résumé :

Preface xii

Acknowledgments xiv

About the Companion Website xvi

1 Uniform Plane Wave 1

1.1 Introduction to Uniform Plane Wave 1

1.2 Fundamental Concept of Wave Propagation 4

1.3 Plane Wave Concept 7

1.4 One Dimensional Wave Equation Concept 14

1.5 Wave Motion and Wave Front 17

1.6 Phase Velocity of UPW 19

1.7 Wave Impedance 23

1.8 Time Harmonic Field Wave Equations 25

1.9 Refractive Index of Medium and Dispersion 30

1.10 Time Harmonic Wave Solution 33

1.11 Poynting Theorem 35

1.12 Static Poynting Theorem 40

1.12.1 Poynting Theorem for a Wire 40

1.13 Energy Balance Equation in the Presence of a Generator: In-Flux and Out-Flow of Power 41

1.14 Time Harmonic Poynting Vector 43

1.15 Problems 48

2 Wave Propagation in Homogeneous, Nondispersive Lossy Media 55

2.1 Introduction 55

2.2 Wave Propagation in Lossy Media 57

2.3 Good Dielectric Medium 60

2.4 Low-Loss Dielectric Medium 62

2.5 Wave Propagation in Good Conducting Medium 66

2.6 Wave Impedance in Good Conductors 70

2.7 Current Wave Equation in High Conductivity Materials 73

2.8 Sheet Resistance of a Wire and a Coaxial Line 84

2.9 Current Distribution on a Wire 85

2.10 Low Frequency Approximation 89

2.11 Skin-Effect Resistance and Inductance Ratios 90

2.12 Impedance of a Circular Tube and Coaxial Cable 91

2.13 Impedance of a Coaxial Cable 96

2.14 Impedance of Metallic-Coated Conductors and Laminates 98

2.15 1D Current Wave Equation in Multilayered Media 100

2.16 Boundary Conditions and Exact Solution of Surface Current of a Multilayered Medium 101

2.17 Design of Multi-Bit Chipless RFID Tags 103

2.18 Power Loss in Good Conductor 104

2.19 Practical Measurement of Sheet Resistance 106

2.20 Summary of Propagation in Conducting Media 112

2.21 Chapter Remarks 112

2.22 Problems 113

3 Uniform Plane Wave in Dispersive Media 117

3.1 Introduction 117

3.2 One-Dimensional Wave Equation 118

3.3 Dispersion of Media and Group Velocity 127

3.4 Dispersion in Digital Signal Processing and Information Theory 137

3.5 Wave Impedance of Uniform Plane Wave 143

3.6 Polarization of Wave Fields 144

3.7 Specific Topics on Polarizations of Uniform Plane Wave 170

3.8 Chapter Remarks 177

3.9 Problems 178

4 Wave Propagation in Dispersive Media 181

4.1 Introduction 181

4.2 Dispersion in Materials 182

4.3 Classical Electron Theory and Dispersion in Material Media 184

4.4 Discrete Charged Particles in Static Electromagnetic Fields 185

4.5 Classical Mechanics Model of Matters 192

4.6 Motion of Charged Particle in Steady Electric and Magnetic Fields 195

4.7 Theory of Cyclotron 198

4.8 Analysis of Charged Particle in Time Harmonic Electric Field and Uniform Magnetic Field 200

4.9 Dispersion in Gaseous Media 203

4.10 Dispersion in Liquid and Solid Media 208

4.11 Ionic Dispersion in Liquid and Solid Media 210

4.12 Dispersion in Metals 214

4.13 Waves Propagation in Plasma 223

4.14 Wave Propagation in Plasma and Satellite Communications 235

4.15 Waves in Dielectric Media 244

4.16 Microscopic View of Dielectric 252

4.17 Problems 259

5 Reflection and Transmission of Uniform Plane Wave 263

5.1 Introduction 263

5.2 Electromagnetic Waves Analysis in the Context of Boundary Value Problems 267

5.3 Reflection and Refraction at Plane Surface 271

5.4 Normal Incidence on a Perfect Co...

Biographie:

Nemai Chandra Karmakar, PhD, is the lead researcher at the Monash Microwave, Antenna, RFID and Sensor Laboratory (MMARS) at Monash University, Australia. He received his PhD in Information Technology and Electrical Engineering from the University of Queensland, Australia, in 1999. He is a pioneer in fully printable, chipless radio-frequency identification (RFID) tags and sensors, readers, signal processing, and smart antennas.