Fundamentals of Applied Electromagnetics,9780130115546

Fundamentals of Applied Electromagnetics

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Edition: Yearly Ed.
ISBN13: 9780130115546
ISBN10: 0130115541
Format: Hardcover
Pub. Date: 2000-03-01
Publisher(s): 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.

Table of Contents

PREFACE xiii
1 INTRODUCTION: WAVES AND PHASORS
3(30)
1-1 Dimensions, Units, and Notation
4(1)
1-2 The Nature of Electromagnetism
5(7)
1-2.1 The Gravitational Force: A Useful Analogue
6(1)
1-2.2 Electric Fields
7(2)
1-2.3 Magnetic Fields
9(2)
1-2.4 Static and Dynamic Fields
11(1)
1-3 Traveling Waves
12(7)
1-3.1 Sinusoidal Wave in a Lossless Medium
14(3)
1-3.2 Sinusoidal Wave in a Lossy Medium
17(2)
1-4 The Electromagnetic Spectrum
19(3)
1-5 Review of Complex Numbers
22(2)
1-6 Review of Phasors
24(5)
Problems
29(4)
2 TRANSMISSION LINES
33(67)
2-1 General Considerations
35(4)
2-1.1 The Role of Wavelength
36(1)
2-1.2 Propagation Modes
37(2)
2-2 Lumped-Element Model
39(4)
2-3 Transmission-Line Equations
43(1)
2-4 Wave Propagation on a Transmission Line
44(3)
2-5 The Lossless Transmission Line
47(8)
2-5.1 Voltage Reflection Coefficient
48(3)
2-5.2 Standing Waves
51(4)
2-6 Input Impedance of the Lossless Line
55(3)
2-7 Special Cases of the Lossless Line
58(6)
2-7.1 Short-Circuited Line
58(2)
2-7.2 Open-Circuited Line
60(1)
2-7.3 Application of Short-Circuit and Open-Circuit Measurements
60(2)
2-7.4 Lines of Length l = nlambda/2
62(1)
2-7.5 Quarter-Wave Transformer
62(1)
2-7.6 Matched Transmission Line: Z(8)L = Z(0)
62(2)
2-8 Power Flow on a Lossless Transmission Line
64(2)
2-8.1 Instantaneous Power
64(1)
2-8.2 Time-Average Power
65(1)
2-9 The Smith Chart
66(14)
2-9.1 Parametric Equations
66(5)
2-9.2 Input Impedance
71(2)
2-9.3 SWR, Voltage Maxima and Minima
73(1)
2-9.4 Impedance to Admittance Transformations
74(6)
2-10 Impedance Matching
80(4)
2-11 Transients on Transmission Lines
84(8)
2-11.1 Transient Response
84(4)
2-11.2 Bounce Diagrams
88(4)
Problems
92(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

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