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Fundamentals of Applied Electromagnetics

by: Fawwaz T. Ulaby

Fundamentals of Applied Electromagnetics

by: Fawwaz T. Ulaby

ISBN 13:
9780130115546
ISBN 10:
0130115541
Edition: Yearly Ed.
Format: Hardcover
Copyright: 03/01/2000
Publisher: Prentice Hall Professional Technical Reference
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Summary

1999 Edition differs from its predecessor in the following ways: end-of-chapter problems increased from 238 to 373 CD-ROM in each book containing: All figures from text Smith chart file. Sample solutions for 45 of the end-of-chapter problems are identified in text.

PREFACE

xiii

1 INTRODUCTION: WAVES AND PHASORS

(30)

1-1 Dimensions, Units, and Notation

(1)

1-2 The Nature of Electromagnetism

(7)

1-2.1 The Gravitational Force: A Useful Analogue

(1)

1-2.2 Electric Fields

(2)

1-2.3 Magnetic Fields

(2)

1-2.4 Static and Dynamic Fields

(1)

1-3 Traveling Waves

(7)

1-3.1 Sinusoidal Wave in a Lossless Medium

(3)

1-3.2 Sinusoidal Wave in a Lossy Medium

(2)

1-4 The Electromagnetic Spectrum

(3)

1-5 Review of Complex Numbers

(2)

1-6 Review of Phasors

(5)

Problems

(4)

2 TRANSMISSION LINES

(67)

2-1 General Considerations

(4)

2-1.1 The Role of Wavelength

(1)

2-1.2 Propagation Modes

(2)

2-2 Lumped-Element Model

(4)

2-3 Transmission-Line Equations

(1)

2-4 Wave Propagation on a Transmission Line

(3)

2-5 The Lossless Transmission Line

(8)

2-5.1 Voltage Reflection Coefficient

(3)

2-5.2 Standing Waves

(4)

2-6 Input Impedance of the Lossless Line

(3)

2-7 Special Cases of the Lossless Line

(6)

2-7.1 Short-Circuited Line

(2)

2-7.2 Open-Circuited Line

(1)

2-7.3 Application of Short-Circuit and Open-Circuit Measurements

(2)

2-7.4 Lines of Length l = nlambda/2

(1)

2-7.5 Quarter-Wave Transformer

(1)

2-7.6 Matched Transmission Line: Z(8)L = Z(0)

(2)

2-8 Power Flow on a Lossless Transmission Line

(2)

2-8.1 Instantaneous Power

(1)

2-8.2 Time-Average Power

(1)

2-9 The Smith Chart

(14)

2-9.1 Parametric Equations

(5)

2-9.2 Input Impedance

(2)

2-9.3 SWR, Voltage Maxima and Minima

(1)

2-9.4 Impedance to Admittance Transformations

(6)

2-10 Impedance Matching

(4)

2-11 Transients on Transmission Lines

(8)

2-11.1 Transient Response

(4)

2-11.2 Bounce Diagrams

(4)

Problems

(8)

3 VECTOR ANALYSIS

100

(38)

3-1 Basic Laws of Vector Algebra

101

(7)

3-1.1 Equality of Two Vectors

102

(1)

3-1.2 Vector Addition and Subtraction

103

(1)

3-1.3 Position and Distance Vectors

103

(1)

3-1.4 Vector Multiplication

104

(3)

3-1.5 Scalar and Vector Triple Products

107

(1)

3-2 Orthogonal Coordinate Systems

108

(7)

3-2.1 Cartesian Coordinates

109

(1)

3-2.2 Cylindrical Coordinates

109

(4)

3-2.3 Spherical Coordinates

113

(2)

3-3 Transformations between Coordinate Systems

115

(5)

3-3.1 Cartesian to Cylindrical Transformations

115

(2)

3-3.2 Cartesian to Spherical Transformations

117

(2)

3-3.3 Cylindrical to Spherical Transformations

119

(1)

3-3.4 Distance between Two Points

119

(1)

3-4 Gradient of a Scalar Field

120

(3)

3-4.1 Gradient Operator in Cylindrical and Spherical Coordinates

121

(1)

3-4.2 Properties of the Gradient Operator

122

(1)

3-5 Divergence of a Vector Field

123

(4)

3-5.1 Divergence Theorem

125

(1)

3-5.2 Remarks on Notation

125

(2)

3-6 Curl of a Vector Field

127

(3)

3-6.1 Vector Identities Involving the Curl

128

(1)

3-6.2 Stokes's Theorem

129

(1)

3-7 Laplacian Operator

130

(2)

Problems

132

(6)

4 ELECTROSTATICS

138

(48)

4-1 Maxwell's Equations

139

(1)

4-2 Charge and Current Distributions

140

(3)

4-2.1 Charge Densities

140

(2)

4-2.2 Current Density

142

(1)

4-3 Coulomb's Law

143

(5)

4-3.1 Electric Field due to Multiple Point Charges

144

(1)

4-3.2 Electric Field due to a Charge Distribution

145

(3)

4-4 Gauss's Law

148

(3)

4-5 Electric Scalar Potential

151

(5)

4-5.1 Electric Potential as a Function of Electric Field

151

(2)

4-5.2 Electric Potential due to Point Charges

153

(1)

4-5.3 Electric Potential due to Continuous Distributions

153

4-5.4 Electric Field as a Function of Electric Potential

147

4-5.5 Poisson's Equation

155

(1)

4-6 Electrical Properties of Materials

156

(1)

4-7 Conductors

157

(4)

4-7.1 Resistance

158

(2)

4-7.2 Joule's Law

160

(1)

4-8 Dielectrics

161

(2)

4-9 Electric Boundary Conditions

163

(5)

4-9.1 Dielectric--Conductor Boundary

166

(1)

4-9.2 Conductor--Conductor Boundary

167

(1)

4-10 Capacitance

168

(4)

4-11 Electrostatic Potential Energy

172

(1)

4-12 Image Method

173

(3)

Problems

176

(10)

5 MAGNETOSTATICS

186

(43)

5-1 Magnetic Forces and Torques

187

(8)

5-1.1 Magnetic Force on a Current-Carrying Conductor

189

(3)

5-1.2 Magnetic Torque on a Current-Carrying Loop

192

(3)

5-2 The Biot--Savart Law

195

(5)

5-2.1 Magnetic Field due to Surface and Volume Current Distributions

196

(3)

5-2.2 Magnetic Field of a Magnetic Dipole

199

(1)

5-3 Magnetic Force between Two Parallel Conductors

200

(1)

5-4 Maxwell's Magnetostatic Equations

201

(5)

5-4.1 Gauss's Law for Magnetism

201

(1)

5-4.2 Amphere's Law

202

(4)

5-5 Vector Magnetic Potential

206

(2)

5-6 Magnetic Properties of Materials

208

(5)

5-6.1 Orbital and Spin Magnetic Moments

208

(1)

5-6.2 Magnetic Permeability

209

(1)

5-6.3 Magnetic Hysteresis of Ferromagnetic Materials

210

(3)

5-7 Magnetic Boundary Conditions

213

(1)

5-8 Inductance

214

(5)

5-8.1 Magnetic Field in a Solenoid

215

(1)

5-8.2 Self-inductance

216

(2)

5-8.3 Mutual Inductance

218

(1)

5-9 Magnetic Energy

219

(2)

Problems

221

(8)

6 MAXWELL'S EQUATIONS FOR TIME-VARYING FIELDS

229

(31)

6-1 Faraday's Law

231

(2)

6-2 Stationary Loop in a Time-Varying Magnetic Field

233

(4)

6-3 The Ideal Transformer

237

(1)

6-4 Moving Conductor in a Static Magnetic Field

238

(3)

6-5 The Electromagnetic Generator

241

(2)

6-6 Moving Conductor in a Time-Varying Magnetic Field

243

(1)

6-7 Displacement Current

244

(2)

6-8 Boundary Conditions for Electromagnetics

246

(1)

6-9 Charge-Current Continuity Relation

247

(2)

6-10 Free-Charge Dissipation in a Conductor

249

(1)

6-11 Electromagnetic Potentials

250

(5)

6-11.1 Retarded Potentials

250

(1)

6-11.2 Time-Harmonic Potentials

251

(4)

Problems

255

(5)

7 PLANE-WAVE PROPAGATION

260

(32)

7-1 Time-Harmonic Fields

262

(2)

7-1.1 Complex Permittivity

263

(1)

7-1.2 Wave Equations for a Charge-Free Medium

263

(1)

7-2 Plane-Wave Propagation in Lossless Media

264

(5)

7-2.1 Uniform Plane Waves

264

(4)

7-2.2 General Relation between E and H

268

(1)

7-3 Wave Polarization

269

(7)

7-3.1 Linear Polarization

270

(1)

7-3.2 Circular Polarization

271

(2)

7-3.3 Elliptical Polarization

273

(3)

7-4 Plane-Wave Propagation in Lossy Media

276

(4)

7-4.1 Low-Loss Dielectric

278

(1)

7-4.2 Good Conductor

278

(2)

7-5 Current Flow in a Good Conductor

280

(3)

7-6 Electromagnetic Power Density

283

(5)

7-6.1 Plane Wave in a Lossless Medium

284

(1)

7-6.2 Plane Wave in a Lossy Medium

285

(1)

7-6.3 Decibel Scale for Power Ratios

286

(2)

Problems

288

(4)

8 WAVE REFLECTION AND TRANSMISSION, AND GEOMETRIC OPTICS

292

(48)

8-1 Wave Reflection and Transmission at Normal Incidence

294

(9)

8-1.1 Boundary between Lossless Media

294

(3)

8-1.2 Transmission-Line Analogue

297

(1)

8-1.3 Power Flow in Lossless Media

298

(3)

8-1.4 Boundary between Lossy Media

301

(2)

8-2 Snell's Laws

303

(3)

8-3 Fiber Optics

306

(2)

8-4 Wave Reflection and Transmission at Oblique Incidence

308

(8)

8-4.1 Perpendicular Polarization

309

(4)

8-4.2 Parallel Polarization

313

(2)

8-4.3 Brewster Angle

315

(1)

8-5 Reflectivity and Transmissivity

316

(3)

8-6 Geometric Optics

319

(1)

8-7 Images Formed by Mirrors

320

(4)

8-7.1 Images Formed by Plane Mirrors

321

(1)

8-7.2 Images Formed by Spherical Mirrors

322

(2)

8-8 Images Formed by Spherical Lenses

324

(8)

Problems

332

(8)

9 RADIATION AND ANTENNAS

340

(50)

9-1 The Short Dipole

343

(5)

9-1.1 Far-Field Approximation

345

(1)

9-2.2 Power Density

346

(2)

9-2 Antenna Radiation Characteristics

348

(7)

9-2.1 Antenna Pattern

349

(2)

9-2.2 Beam Dimensions

351

(1)

9-2.3 Antenna Directivity

351

(3)

9-2.4 Antenna Gain

354

(1)

9-2.5 Radiation Resistance

354

(1)

9-3 Half-Wave Dipole Antenna

355

(4)

9-3.1 Directivity of Lambda/2 Dipole

357

(1)

9-3.2 Radiation Resistance of Lambda/2 Dipole

357

(1)

9-3.3 Quarter-Wave Monopole Antenna

358

(1)

9-4 Dipole of Arbitrary Length

359

(1)

9-5 Effective Area of a Receiving Antenna

360

(3)

9-6 Friis Transmission Formula

363

(2)

9-7 Radiation by Large-Aperture Antennas

365

(3)

9-8 Rectangular Aperture with Uniform Aperture Distribution

368

(3)

9-8.1 Beamwidth

369

(1)

9-8.2 Directivity and Effective Area

370

(1)

9-9 Antenna Arrays

371

(7)

9-10 N-Element Array with Uniform Phase Distribution

378

(2)

9-11 Electronic Scanning of Arrays

380

(6)

9-11.1 Uniform-Amplitude Excitation

382

(1)

9-11.2 Array Feeding

382

(4)

Problems

386

(4)

10 SATELLITE COMMUNICATION SYSTEMS AND RADAR SENSORS

390

(21)

10-1 Satellite Communication Systems

391

(2)

10-2 Satellite Transponders

393

(3)

10-3 Communication-Link Power Budget

396

(2)

10-4 Antenna Beams

398

(1)

10-5 Radar Sensors

399

(3)

10-5.1 Basic Operation of a Radar System

399

(1)

10-5.2 Unambiguous Range

400

(1)

10-5.3 Range and Angular Resolutions

401

(1)

10-6 Target Detection

402

(2)

10-7 Doppler Radar

404

(2)

10-8 Monopulse Radar

406

(4)

Problems

410

(1)

APPENDIX A SYMBOLS, QUANTITIES, AND UNITS

411

(2)

APPENDIX B MATERIAL CONSTANTS OF SOME COMMON MATERIALS

413

(2)

APPENDIX C MATHEMATICAL FORMULAS

415

(2)

APPENDIX D ANSWERS TO ODD-NUMBERED PROBLEMS

417

(6)

BIBLIOGRAPHY

423

(2)

INDEX

425

Amazon no longer offers textbook rentals. We do!

Fundamentals of Applied Electromagnetics

Fundamentals of Applied Electromagnetics

9780130115546

0130115541

Summary

Table of Contents

Supplemental Materials

Write a Review

Amazon no longer offers textbook rentals. We do!

Fundamentals of Applied Electromagnetics

Fundamentals of Applied Electromagnetics

9780130115546

0130115541

Summary

Table of Contents

Supplemental Materials

Write a Review

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