9780201361797

Demonstrates how electromagnetic concepts are important to modern electrical engineering applications.Detailed examples, selected application examples, abundant illustrations, and numerous end-of-chapter problems emphasizing practical applications.For electrical engineers interested in electromagnetics.

UMRAN S. INAN is Professor of Electrical Engineering at Stanford University, where he serves as Director of the Space, Telecommunications, and Radioscience (STAR) Laboratory. He has received the 1998 Stanford University Tau Beta Pi Award for Excellence in Undergraduate Teaching, and actively conducts research in electromagnetic waves in plasmas, lightning discharges, ionospheric physics, and very low frequency remote sensing. Dr. Inan has served as the Ph.D. thesis advisor for 13 students and is a senior member of IEEE, a member of Tau Beta Pi, Sigma Xi, the American Geophysical Union, the Electromagnetics Academy, and serves as Secretary of U.S. National Committee of the International Union of Radio Science (URSI).

AZIZ S. INAN is Associate Professor of Electrical Engineering at the University of Portland, where he has also served as Department Chairman. A winner of the University's faculty teaching award, he conducts research in electromagnetic wave propagation in conducting and inhomogeneous media. He is a member of Tau Beta Pi and IEEE.

Maxwell's Equations and Electromagnetic Waves

1

(14)

Review of Maxwell's Equations

5

(3)

Time-Harmonic Maxwell's Equations

8

(2)

Electromagnetic Boundary Conditions

10

(2)

Electromagnetic Waves

12

(2)

Summary

14

(1)

Waves in an Unbounded Medium

15

(105)

Plane Waves in a Simple, Source-Free, and Lossless Medium

19

(8)

Relation between E and H

24

(3)

Time-Harmonic Uniform Plane Wave in a Lossless Medium

27

(11)

The Electromagnetic Spectrum

35

(3)

Plane Waves in Lossy Media

38

(21)

Uniform Plane Wave Propagation in Lossy Dielectrics

45

(8)

Uniform Plane Wave Propagation in a Good Conductor

53

(6)

Electromagnetic Energy Flow and the Poynting Vector

59

(19)

Flow of Electromagnetic Energy and Poynting's Theorem

59

(8)

Electromagnetic Power Carried by a Uniform Pane Wave in a Lossless Medium

67

(4)

Instantaneous and Time-Average Power and the Complex Poynting Theorem

71

(4)

Radiation Pressure and Electromagnetic Momentum

75

(3)

Polarization of Electromagnetic Waves

78

(18)

Linear Polarization

79

(1)

Circular Polarization

80

(5)

Elliptical Polarization

85

(9)

Poynting Vector for Elliptically Polarized Waves

94

(1)

Polarization in Practice

94

(2)

Arbitrarily Directed Uniform Plane Waves

96

(5)

Uniform Plane Waves in an Arbitrary Direction

96

(5)

Nonuniform Plane Waves

101

(1)

Nonplanar Electromagnetic Waves

101

(4)

Uniform Cylindrical Waves

102

(2)

Uniform Spherical Waves

104

(1)

Summary

105

(2)

Problems

107

(13)

Reflection, Transmission, and Refraction of Waves at Planar Interfaces

120

(129)

Normal Incidence on a Perfect Conductor

122

(10)

More on the Reflection Process and Radiation Pressure

130

(2)

Normal Incidence on a Lossless Dielectric

132

(8)

Reflection and Transmission Coefficients

133

(3)

Propagating and Standing Waves

136

(3)

Electromagnetic Power Flow

139

(1)

Multiple Dielectric Interfaces

140

(15)

Application of Boundary Conditions

142

(4)

Impedance Transformation and Transmission Line Analogy

146

(9)

Oblique Incidence upon a Perfect Conductor

155

(12)

Perpendicular Polarization

157

(5)

Parallel Polarization

162

(5)

Oblique Incidence at a Dielectric Boundary

167

(22)

Perpendicular Polarization

171

(6)

Parallel Polarization

177

(2)

Brewster's Angle

179

(6)

Fresnel's Formulas

185

(4)

Total Internal Reflection

189

(12)

Reflection Coefficients

190

(4)

The Electromagnetic Field in Medium 2: The Refracted ``Wave''

194

(7)

Normal Incidence on a Lossy Medium

201

(14)

Reflection from an Imperfect Conducting Plane

201

(8)

Reflection from Multiple Lossy Interfaces

209

(6)

Oblique Incidence on a Lossy Medium

215

(14)

The Refracted Electromagnetic Field in Medium 2

217

(6)

Oblique Incidence Reflection from a Lossy Medium

223

(6)

Summary

229

(3)

Problems

232

(17)

Parallel-Plate and Dielectric Slab Waveguides

249

(78)

Waves Between Parallel Metal Plates

255

(31)

Field Solutions for TE and TM Waves

259

(4)

Cutoff Frequency, Phase Velocity, and Wavelength

263

(6)

TE and TM Modes as Superpositions of TEM Waves

269

(4)

Attenuation in Parallel-Plate Waveguides

273

(8)

Voltage, Current, and Impedance in a Parallel-Plate Waveguide

281

(3)

Electric and Magnetic Field Distributions

284

(2)

Dielectric Waveguides

286

(21)

Dielectric Slab Waveguide: Mode Theory

287

(11)

Dielectric Covered Ground Plane

298

(4)

Dielectric Slab Waveguide: Ray Theory

302

(5)

Wave Velocities and Waveguide Dispersion

307

(12)

Group Velocity

309

(4)

Dispersion (β--ω) Diagrams

313

(3)

Group Velocity as Energy Velocity

316

(3)

Summary

319

(2)

Problems

321

(6)

Cylindrical Waveguides and Cavity Resonators

327

(87)

Rectangular Waveguides

331

(22)

Field Solutions for TM and TE Modes

333

(9)

Some Practical Considerations

342

(6)

Attenuation in Rectangular Waveguides

348

(5)

Cylindrical Waveguides with Circular Cross Section

353

(25)

Circular Waveguide

354

(11)

Coaxial Lines

365

(6)

Dielectric Waveguide with Circular Cross Section

371

(7)

Cavity Resonators

378

(22)

Rectangular Resonator

380

(11)

Circular Cavity Resonators

391

(5)

Coaxial Resonators

396

(4)

Summary

400

(2)

Problems

402

(12)

Field-Matter Interactions and Elementary Antennas

414

Charged-Particle Motion Driven by Electric and Magnetic Fields

416

(24)

Motion of a Charged Particle in an Electric Field

420

(3)

Motion of a Charged Particle in a Magnetic Field

423

(6)

Motion of a Charged Particle in Crossed E and B Fields

429

(5)

The Hall Effect

434

(3)

Electromagnetic Forces on Material Bodies and Radiation Pressure

437

(3)

Wave Propagation in Ionized Gases (Plasmas)

440

(20)

Plasma Oscillations and the Electron Plasma Frequency

444

(3)

Electromagnetic Wave Propagation in a Plasma

447

(6)

Wave Propagation in a Plasma with a Static Magnetic Field

453

(7)

Frequency Response of Dielectrics and conductors

460

(7)

Frequency Response of Dielectric Materials

461

(5)

Frequency Response of Metals

466

(1)

Electromagnetic Wave Propagation in Ferrites

467

(9)

Magnetic Dipole Moment and Magnetization in Ferrites

469

(2)

Magnetic Permeability Tensor for Time-Harmonic Fields

471

(1)

Electromagnetic Waves in Ferrites

472

(4)

Electromagnetic Radiation and Elementary Antennas

476

(24)

Retarded Potentials

479

(4)

Elementary Electric Dipole (Hertzian Dipole)

483

(11)

Short Linear Antenna and the Half-Wave Dipole

494

(6)

Summary

500

(3)

Problems

503

A Vector Analysis

1

(24)

A.1 Vector Components, Unit Vectors, and Vector Addition

2

(2)

A.2 Vector Multiplication

4

(2)

A.2.1 The Dot Product

4

(1)

A.2.2 The Cross Product

5

(1)

A.2.3 Triple Products

6

(1)

A.3 Cylindrical and Spherical Coordinate Systems

6

(8)

A.3.1 Cylindrical Coordinates

7

(3)

A.3.2 Spherical Coordinates

10

(4)

A.4 Vector Identities

14

(3)

A.4.1 Identities Involving ∇

15

(2)

A.5 Gradient, Divergence, and Curl

17

(8)

A.5.1 Gradient of a Scalar

17

(1)

A.5.2 Divergence of a Vector Field

18

(3)

A.5 3 Curl of a Vector Field

21

(4)

B Useful Tables

25

(4)

Symbols and Units for Basic Quantities

29

(3)

General Bibliography

32

(1)

Answers to Odd Numbered Problems

33

(8)

Index

41

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Electromagnetic Waves

Electromagnetic Waves

0201361795

Summary

Author Biography

Table of Contents

Supplemental Materials

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