Introduction to Electromagnetic and Microwave Engineering

, by Karmel, Paul R.; Colef, Gabriel D.; Camisa, Raymond L.

Note: Supplemental materials are not guaranteed with Rental or Used book purchases.

ISBN: 9780471177814 | 0471177814
Cover: Hardcover
Copyright: 1/5/1998

Buy New

Print on Demand: 2-4 Weeks. This item cannot be cancelled or returned.

$251.02

Filled with illustrations, examples and approximately 300 homework problems, this accessible and informative text provides an extensive treatment of electromagnetism and microwave engineering with particular emphasis on microwave and telecommunications applications. Also stresses computational electromagnetics through the use of MathCad and finite element methods to elucidate design problems, analysis and applications. Tutorials on the use of MathCad and PSpice are included. An accessible textbook for students and valuable reference for engineers already in the field.

Preface

1 Introduction

(8)

1.1 Electromagnetics

(1)

1.2 Microwave Engineering

(1)

1.3 Dimensions and Units

(2)

1.4 The Frequency Spectrum

(2)

1.5 Biographical Data

(3)

2 Vector Mathematics I

(37)

2.1 Introduction

(1)

2.2 Scalar Fields

(1)

2.3 Vector Fields

(2)

2.4 Coordinate Systems

(11)

2.4.1 Cartesian Coordinates

(3)

2.4.2 Cylindrical Coordinates

(3)

2.4.3 Spherical Coordinates

(4)

2.5 Vector Arithmetic

(11)

2.5.1 Magnitude

(1)

2.5.2 Addition

(1)

2.5.3 Multiplication by a Scalar

(1)

2.5.4 Scalar or Dot Product

(2)

2.5.5 Vector or Cross Product

(3)

2.5.6 Vector Identities

(1)

2.5.7 Vector Arithmetic Using MathCad

(4)

2.5.7.1 Vector Definition

(1)

2.5.7.2 Magnitude of a Vector Using MathCad

(1)

2.5.7.3 Multiplication by a Scalar Using MathCad

(1)

2.5.7.4 Dot Product Using MathCad

(1)

2.5.7.5 Cross Product Using MathCad

(1)

2.6 Line Integrals

(4)

2.6.1 Line Integral Using MathCad

(2)

2.7 Surface Integrals

(4)

2.7.1 Surface Integral Using MathCad

(1)

Problems

(4)

3 Electromagnetic Field Definitions

(30)

3.1 Introduction

(1)

3.2 Electric Charge

(5)

3.2.1 Volume Charge Density

(2)

3.2.2 Surface Charge Density

(1)

3.2.3 Line Charge Density

(1)

3.2.4 Point Charge

(1)

3.2.5 Charge Equivalences

(1)

3.3 Electric Current

(6)

3.3.1 Volume Current Density

(2)

3.3.2 Surface Current Density

(1)

3.3.3 Line Current

(1)

3.3.4 Current Equivalences

(1)

3.4 Electric Field Intensity

(2)

3.5 Electromotive Force (emf) or Voltage

(1)

3.6 Electric Flux Density

(2)

3.7 Magnetic Flux Density

(2)

3.8 Magnetic Field Intensity

(1)

3.9 Magnetomotive Force (mmf)

(1)

3.10 Constitutive Equations

(4)

3.10.1 Dielectric Materials and Permittivity

(1)

3.10.2 Magnetic Materials and Permeability

(1)

3.10.3 Conductors and Conductivity

(1)

3.10.4 Linearity and Superposition

(1)

Problems

(7)

4 Maxwell's Integral Equations

(42)

4.1 Introduction

(1)

4.2 Gauss's Law for Electric Flux Density

(7)

4.2.1 Electric Field of a Point Charge

(3)

4.2.2 Electric Field of a Uniform Line Charge

(2)

4.2.3 Electric Field of a Uniform Surface Charge

(1)

4.3 Gauss's Law for Magnetic Flux Density

(1)

4.4 Conservation of Charge

(6)

4.4.1 Relaxation Time Constant in a Conductor

(3)

4.4.2 Electric Field from a Point Current Source

(2)

4.5 Ampere-Maxwell Law

(9)

4.5.1 Magnetic Field of a Current-Carrying Wire

(2)

4.5.2 Magnetic Field of a Uniform Surface Current

(1)

4.5.3 Magnetic Field of a Point Current Source

(1)

4.5.4 Magnetic Field of a Point Displacement Current Source

(2)

4.6 Faraday-Maxwell Law

(8)

4.6.1 Moving Wire--Constant Magnetic Field

(3)

4.6.2 Stationary Wire--Changing Magnetic Field

102

(4)

4.7 Boundary Conditions

106

(7)

4.7.1 Tangential Magnetic and Electric Field Intensities

107

(3)

4.7.2 Normal Electric and Magnetic Flux Densities and Normal Current Density

110

(3)

Problems

113

(5)

5 Vector Mathematics II and Maxwell's Equations

118

(42)

5.1 Introduction

118

(1)

5.2 Gradient

118

(6)

5.2.1 Definition

118

(1)

5.2.2 Cartesian Coordinates and the Del Operator

119

(1)

5.2.3 Cylindrical and Spherical Coordinates

120

(1)

5.2.4 MathCad Evaluation of the Gradient

121

(3)

5.3 Divergence

124

(12)

5.3.1 Cartesian Coordinates and the Del Operator

125

(2)

5.3.2 Cylindrical and Spherical Coordinates

127

(3)

5.3.3 The Divergence Theorem

130

(2)

5.3.4 Differential Form of Gauss's Laws

132

(1)

5.3.5 The Equation of Continuity

133

(1)

5.3.6 MathCad Evaluation of the Divergence

134

(2)

5.4 Laplacian

136

(1)

5.5 Curl

137

(11)

5.5.1 Cartesian Coordinates and the Del Operator

138

(2)

5.5.2 Cylindrical and Spherical Coordinates

140

(5)

5.5.3 Stokes's Theorem

145

(2)

5.5.4 Differential Forms of the Ampere-Maxwell and the Faraday-Maxwell Laws

147

(1)

5.6 Vector Identities

148

(1)

5.7 Vector Laplacian

149

(1)

5.8 Summary of Maxwell's Equations

150

(1)

5.9 Wave Equation and Homogeneous Solution

151

(5)

Problems

156

(4)

6 Electrostatics

160

(70)

6.1 Introduction

160

(1)

6.2 Electric Field Intensity for a Charge Distribution

161

(7)

6.2.1 Multiple Point Charges

162

(2)

6.2.2 Continuous Charge Distributions

164

(4)

6.3 Electric Potential and Work in the Electrostatic Field

168

(14)

6.3.1 Electric Potential of a Point Charge

171

(1)

6.3.2 Multiple Point Charges and Continuous Charge Distributions

172

(4)

6.3.3 Electric Dipole

176

(3)

6.3.4 Line Charge and Paired Line Charge

179

(3)

6.4 Fields for Unknown Charge Distributions

182

(3)

6.5 Energy in the Electric Field

185

(3)

6.6 Capacitance

188

(9)

6.6.1 Parallel Plate Capacitor

190

(6)

6.6.2 Coaxial Cylinders

196

(1)

6.7 Method of Images

197

(10)

6.7.1 Point Charge Over a Conducting Plane

197

(2)

6.7.2 Point Charge Over a Dielectric

199

(2)

6.7.3 Parallel Circular Cylindrical Conductors

201

(6)

6.8 Poisson's and Laplace's Equations

207

(11)

6.8.1 Poisson's Equation

207

(2)

6.8.2 Laplace's Equation

209

(1)

6.8.3 Numerical Techniques

209

(9)

6.8.3.1 The Finite Difference Method

210

(8)

6.8.3.2 The Finite Element Method

218

(1)

Problems

218

(12)

7 Steady Currents

230

(22)

7.1 Introduction

230

(1)

7.2 Power Loss

230

(2)

7.3 Resistance and Conductance

232

(9)

7.3.1 Cylindrical Resistor

232

(7)

7.3.2 Coaxial Conductor

239

(2)

7.4 Equivalent Circuit

241

(5)

7.5 Skin Depth and Surface Resistance

246

(3)

Problems

249

(3)

8 Magnetostatics

252

(41)

8.1 Introduction

252

(1)

8.2 Magnetic Field Intensity of a Current Distribution

253

(6)

8.2.1 Magnetic Field Intensity of a Current Element

253

(2)

8.2.2 Magnetic Field Intensity of Continuous Current Distribution

255

(4)

8.3 Magnetic Field of a Current Loop

259

(3)

8.4 Magnetic Energy

262

(1)

8.5 Self-Inductance

263

(12)

8.5.1 A Solenoid: External Inductance

266

(2)

8.5.2 Coaxial Cylinders: External Inductance

268

(5)

8.5.3 A Current-Carrying Wire: Internal Inductance

273

(2)

8.6 Mutual Inductance

275

(4)

8.6.1 Mutual Inductance of a Solenoid with Two Windings

278

(1)

8.6.2 Mutual Inductance of a Wire and a Rectangular Loop

279

(1)

8.7 Magnetic Circuits

279

(7)

Problems

286

(7)

9 Transmission Lines

293

(43)

9.1 Introduction

293

(1)

9.2 Time Harmonic Form of Maxwell's Equations

293

(3)

9.2.1 Duality

295

(1)

9.3 Transverse Electromagnetic Waves

296

(9)

9.3.1 Cylindrical Structures

299

(2)

9.3.2 Propagation Constant

301

(2)

9.3.3 Wavelength and Wave Velocity

303

(2)

9.4 Line Voltage and Current

305

(2)

9.5 Transmission Line Parameters: Inductance, Capacitance, and Conductance per Unit Length

307

(3)

9.6 Transmission Line Equations

310

(5)

9.6.1 Derivation from Maxwell's Equations

311

(2)

9.6.2 Imperfectly Conducting Lines

313

(1)

9.6.3 Complete Transmission Line Equations

314

(1)

9.6.4 Derivation from Circuit Theory

314

(1)

9.7 Voltage and Current Wave Equations; Propagation Constant; Characteristic Impedance

315

(9)

9.7.1 Circuit Representation of the Transmission Line

317

(1)

9.7.2 Distortion, Dispersion, and Distortionless Lines

318

(5)

9.7.3 Low-Loss Formulas for r and Z(0)

323

(1)

9.8 Printed Circuit Transmission Lines

324

(2)

9.8.1 Conventional Waveguides (Rectangular, Circular, and Coaxial)

325

(1)

9.8.2 Strip Transmission Lines

326

(1)

9.9 Microstrip Line Parameters

326

(5)

9.9.1 Simple Approximations to Characteristic Impedance

328

(1)

9.9.2 Design Formulas

328

(3)

9.10 Coplanar Waveguides

331

(2)

9.11 Triplate

333

(1)

Problems

333

(3)

10 The Terminated Transmission Line

336

(81)

10.1 Introduction

336

(1)

10.2 Time Harmonic Solutions

336

(9)

10.2.1 Lossless Transmission Line

339

(1)

10.2.2 Power on the Transmission Line

339

(2)

10.2.3 Impedance Transformation

341

(1)

10.2.4 Impedance Transformation on a Lossless Line

342

(3)

10.3 Reflection Coefficient

345

(10)

10.3.1 The Gamma Plane

347

(5)

10.3.2 The Normalized Impedance Plane

352

(3)

10.4 Smith Chart

355

(8)

10.4.1 Uses for the Smith Chart

360

(1)

10.4.2 Smith Chart with Admittance Coordinates

361

(2)

10.5 Standing Waves and Standing Wave Ratio

363

(6)

10.6 Resonant Circuits

369

(13)

10.6.1 Natural Frequency: Shorted and Open Lossless Lines

375

(3)

10.6.2 Resonant Frequency

378

(4)

10.7 Matching Networks

382

(16)

10.7.1 Quarter-Wave Matching Section

383

(3)

10.7.2 Single Stub Matching

386

(2)

10.7.3 Broad-Band Matching

388

(2)

10.7.4 PSPICE Simulation of Transmission Line Circuits

390

(8)

10.7.4.1 PSPICE Quarter-Wave Transformers

391

(2)

10.7.4.2 Stub Matching Using PSPICE

393

(5)

10.8 Transients on Transmission Lines

398

(11)

10.8.1 PSPICE Transient Analysis of Transmission Lines

404

(3)

10.8.2 Distortion Revisited

407

(2)

Problems

409

(8)

11 Reflection and Transmission at Plane Boundaries and Two-Dimensional Waveguides

417

(72)

11.1 Introduction

417

(1)

11.2 Propagation Vector

417

(4)

11.3 Propagation Constant and Intrinsic Impedance Formulas

421

(4)

11.3.1 Perfect Dielectric Medium

421

(1)

11.3.2 Good or Low-Loss Dielectric

422

(1)

11.3.3 Good Conductors

423

(1)

11.3.4 General Formulas

424

(1)

11.3.5 Distortion

424

(1)

11.4 Vector Field Polarization

425

(2)

11.5 Power and Energy Density: The Poynting Vector

427

(8)

11.5.1 Instantaneous Power and Energy

428

(4)

11.5.2 Complex Power and Energy

432

(3)

11.6 Reflection and Transmission at Plane Boundaries

435

(21)

11.6.1 Relations Between Propagation Vectors and Snell's Law

435

(7)

11.6.1.1 Snell's Law for Perfect Dielectrics

437

(4)

11.6.1.2 Snell's Law for Perfect Dielectric to Conductor Boundary

441

(1)

11.6.2 Resolution of Incident Field into TE and TM Fields

442

(3)

11.6.3 TE Wave or Perpendicular Polarization

445

(6)

11.6.3.1 Perfect Dielectric to Perfect Dielectric Boundary

448

(1)

11.6.3.2 Perfect Dielectric to Conductor Boundary

449

(2)

11.6.4 TM Wave or Parallel Polarization

451

(5)

11.6.4.1 Perfect Dielectric to Perfect Dielectric Boundary

453

(3)

11.6.4.2 Perfect Dielectric to Conductor Boundary

456

(1)

11.7 Stratified Media

456

(7)

11.8 Parallel Plate Waveguide

463

(9)

11.8.1 Power and Attenuation

470

(2)

11.9 Symmetric Dielectric Slab Waveguide

472

(11)

11.9.1 Transverse Electric (TE) Wave Solutions

475

(4)

11.9.2 Transverse Magnetic (TM) Wave Solutions

479

(2)

11.9.3 Wave Impedance and Power

481

(2)

Problems

483

(6)

12 Three-Dimensional Waveguides and Resonators

489

(63)

12.1 Introduction

489

(1)

12.2 Transverse Electric and Transverse Magnetic Wave Solutions

489

(3)

12.2.1 Transverse Electric Waves

489

(3)

12.2.2 Transverse Magnetic Waves

492

(1)

12.3 Separation of Variables: Solution of the Modal Equation

492

(4)

12.3.1 Separation of Variables in Rectangular Coordinates

493

(2)

12.3.2 Separation of Variables in Cylindrical Coordinates

495

(1)

12.4 Rectangular Waveguides

496

(6)

12.4.1 Transverse Electric Waves in the Rectangular Guide

496

(5)

12.4.2 Transverse Magnetic Waves in the Rectangular Guide

501

(1)

12.5 The Dominant TE(10) Mode in the Rectangular Waveguide

502

(9)

12.5.1 TE(10) Mode Time Average Power

506

(1)

12.5.2 Attenuation Due to Imperfectly Conducting Walls

506

(1)

12.5.3 Attenuation Due to Imperfect Dielectric

507

(1)

12.5.4 Design Considerations

508

(1)

12.5.5 Physical Fields

509

(2)

12.6 Circular Waveguides

511

(10)

12.6.1 Transverse Magnetic Modes in the Circular Waveguide

511

(4)

12.6.1.1 Time Average Power and Attenuation for the TM Mode

514

(1)

12.6.2 Transverse Electric Modes in the Circular Waveguide

515

(6)

12.6.2.1 Time Average Power and Attenuation for the TE Mode

518

(3)

12.7 Dielectric Rod Waveguide

521

(12)

12.7.1 Boundary Conditions and Field Solutions

523

(2)

12.7.2 TM and TE Modes when n = 0

525

(2)

12.7.3 Hybrid Modes: n = 1, 2, 3,...; The Dominant Mode

527

(6)

12.7.3.1 Hybrid Modes when n = 2, 3, 4

529

(1)

12.7.3.2 Hybrid Modes when n = 1; The Dominant Mode

530

(3)

12.8 Resonant Cavities

533

(13)

12.8.1 Rectangular Resonant Cavity

535

(9)

12.8.1.1 Cavity Coupling

538

(3)

12.8.1.2 Cavity Perturbations: Tuning

541

(3)

12.8.2 Circular Resonant Cavity

544

(2)

Problems

546

(6)

13 Microwave Networks

552

(73)

13.1 Introduction

552

(1)

13.2 Voltage, Current, and Impedance

552

(4)

13.3 One-port, Two-port, and N-Port Junctions

556

(3)

13.4 Z and Y Matrix Description of N-Port Junctions

559

(11)

13.4.1 Z and Y Matrices for Two-Port Networks; Series and Parallel Connections of Two-Port Networks

564

(6)

13.5 Voltage-Current Transmission (ABCD) Matrix Description of a Two-Port Junction

570

(3)

13.6 Scattering Matrix Description of an N-Port Junction

573

(17)

13.6.1 Symmetry Property of the Scattering Matrix

579

(1)

13.6.2 Unitary Property of the Scattering Matrix

580

(2)

13.6.3 Matched N-Port

582

(1)

13.6.4 Shift of Port Plane

582

(2)

13.6.5 Scattering Matrix with a Load Connected to One Port

584

(2)

13.6.6 Conversion Between the Z and Y Matrices and the Scattering Matrix

586

(4)

13.6.7 Conversion from the ABCD Matrix to the Scattering Matrix

590

(1)

13.7 Examples of the Scattering Matrix for Passive Devices

590

(26)

13.7.1 One-Port Devices

591

(3)

13.7.2 Two-Port Devices

594

(8)

13.7.2.1 Inductive Iris in a Rectangular Waveguide

595

(3)

13.7.2.2 Capacitive Iris in a Rectangular Waveguide

598

(2)

13.7.2.3 Change in Height in the Rectangular Waveguide

600

(2)

13.7.3 Three-Port Device: Power Divider

602

(3)

13.7.4 Four-Port Device: Directional Coupler

605

(11)

13.7.4.1 Definition and Properties

605

(5)

13.7.4.2 Branch Line Coupler

610

(6)

13.8 S-Parameter Measurements

616

(5)

13.8.1 Traditional Vector Network Analyzers

616

(1)

13.8.2 Six-Port Network Analyzers

616

(5)

Problems

621

(4)

14 Radiation and Antennas

625

(51)

14.1 Introduction

625

(1)

14.2 Field of an Oscillating Current Element

625

(9)

14.2.1 Field of a Time Harmonic Current on a Semi-infinite Wire

626

(2)

14.2.2 Field of a Time Harmonic Current Element Located at the Origin

628

(2)

14.2.3 Near or Quasi-stationary Field

630

(1)

14.2.4 Far or Radiation Field

630

(1)

14.2.5 Time Average Power Density and Radiated Power

631

(3)

14.3 Antenna Parameters

634

(4)

14.3.1 Antenna Patterns

634

(1)

14.3.2 Directivity

635

(2)

14.3.3 Radiation Resistance

637

(1)

14.3.4 Input Impedance and Efficiency

637

(1)

14.4 Thin Linear Antennas

638

(12)

14.4.1 Filamentary Current

638

(2)

14.4.2 Far Field--Power Density and Power

640

(2)

14.4.3 Short Antenna

642

(3)

14.4.4 Half-Wave Dipole, 2L = XXX/2

645

(3)

14.4.5 Full-Wave Dipole, 2L = XXX

648

(2)

14.5 Antenna Arrays

650

(15)

14.5.1 Pattern Multiplication

651

(1)

14.5.2 Two-Element Arrays

652

(6)

14.5.2.1 Pattern Synthesis

654

(4)

14.5.3 Uniform Linear Arrays

658

(7)

14.5.3.1 Uniform Linear Broadside Array

661

(3)

14.5.3.2 Uniform Linear End-Fire Array

664

(1)

14.6 Special Antenna Configurations

665

(8)

14.6.1 Horn Antennas

665

(2)

14.6.2 Reflector Antennas

667

(6)

14.6.2.1 Sheet Reflectors

667

(1)

14.6.2.2 Corner Reflector

667

(5)

14.6.2.3 Parabolic Reflector

672

(1)

Problems

673

(3)

Appendix A Material Constants

676

(2)

Appendix B Introduction to MathCad

678

(6)

B.1 Variable Definition

678

(2)

B.2 Vector and Matrices: Definitions and Operations

680

(2)

B.3 Other Useful Functions

682

(2)

Appendix C Bessel Functions

684

(8)

C.1 Bessel's Equation: Series Solution and Asymptotic Forms

684

(3)

C.2 Derivative Formulas and Recursion Relations

687

(1)

C.3 Integral Relations

688

(2)

C.4 Modified Bessel Functions

690

(2)

Index

692

Please wait while the item is added to your bag...

FREE SHIPPING

Rent More, Save More! Use code: BBRENTAL

5% off 1 book, 7% off 2 books, 10% off 3+ books

Introduction to Electromagnetic and Microwave Engineering

Summary

Author Biography

Table of Contents

Supplemental Materials

FREE SHIPPING

Rent More, Save More! Use code: BBRENTAL

5% off 1 book, 7% off 2 books, 10% off 3+ books

Introduction to Electromagnetic and Microwave Engineering

Summary

Author Biography

Table of Contents

Supplemental Materials

Digital License