Tyras / Booker / Declaris Radiation and Propagation of Electromagnetic Waves

1. Auflage 2013
ISBN: 978-1-4832-2051-2
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 384 Seiten, Web PDF

Radiation and Propagation of Electromagnetic Waves serves as a text in electrical engineering or electrophysics. The book discusses the electromagnetic theory; plane electromagnetic waves in homogenous isotropic and anisotropic media; and plane electromagnetic waves in inhomogenous stratified media. The text also describes the spectral representation of elementary electromagnetic sources; the field of a dipole in a stratified medium; and radiation in anisotropic plasma. The properties and the procedures of Green's function method of solution, axial currents, as well as cylindrical boundaries are also considered. The book further tackles diffraction by cylindrical structures and apertures on cylindrical structures. Students taking electrical engineering or electrophysics will find the book useful.

Autoren/Hrsg.

Tyras, George

Booker, Henry G.

Declaris, Nicholas

Inhaltsverzeichnis

1;Front Cover;1
2;Radiation and Propagation of Electromagnetic Waves;4
3;Copyright Page;5
4;Table of Contents;8
5;Dedication;6
6;PREFACE;12
7;ACKNOWLEDGMENTS;14
8;CHAPTER 1. ELECTROMAGNETIC THEORY;18
8.1;1.1 Maxwell's Equations;18
8.2;1.2 Macroscopic Properties of Matter;21
8.3;1.3 Energy and Power;23
8.4;1.4 Boundary Conditions;24
8.5;1.5 The Wave Equation;26
8.6;1.6 Electromagnetic Potentials in Homogeneous Isotropic Media;29
8.7;1.7 Uniqueness Theorem for Electromagnetic Boundary Value Problems;33
8.8;1.8 The Dirac Delta Function;34
8.9;Problems;37
8.10;References;38
9;CHAPTER 2. PLANE WAVES IN HOMOGENEOUS ISOTROPIC MEDIA;39
9.1;2.1 General Properties of Plane Waves;39
9.2;2.2 Spectral Decomposition;42
9.3;2.3 Inhomogéneo us Plane Waves;45
9.4;2.4 Reflection and Refraction;47
9.5;2.5 The Zenneck Surface Wave;50
9.6;2.6 The Lateral Wave;53
9.7;2.7 The Impedance Concept and Boundary Conditions;56
9.8;2.8 System of Parallel Plane Layers;57
9.9;Problems;60
9.10;References;61
10;CHAPTER 3. PLANE WAVES IN HOMOGENEOUS ANISOTROPIC MEDIA;62
10.1;3.1 Electrically Anisotropic Media;62
10.2;3.2 Magnetically Anisotropic Media;64
10.3;3.3 Plane Waves in Magnetoplasmas;66
10.4;3.4 Plane Waves in Magnetized Ferrites;74
10.5;Problems;78
10.6;References;80
11;CHAPTER 4. PLANE WAVES IN INHOMOGENEOUS STRATIFIED MEDIA;81
11.1;4.1 The Characteristic Differential Equations;81
11.2;4.2 General Solution;84
11.3;4.3 Specific Inhomogeneity Profiles;87
11.4;4.4 The WKB Approximation;96
11.5;4.5 Geometrical Optics Approximation;105
11.6;Problems;114
11.7;References;115
12;CHAPTER 5. SPECTRAL REPRESENTATION OF ELEMENTARY SOURCES;117
12.1;5.1 Integration of the Wave Equation;117
12.2;5.2 Spectral Representation of Dipoles and Line Sources;132
12.3;5.3 Asymptotic Evaluation of Integrals;134
12.4;Problems;147
12.5;References;149
13;CHAPTER 6. FIELD OF A DIPOLE IN A STRATIFIED MEDIUM;150
13.1;6.1 Vertical Electric Dipole above an Interface;150
13.2;6.2 Vertical Electric Dipole above a Conducting Earth (Sommerfeld Problem);161
13.3;6.3 Vertical Electric Dipole above a Slightly Conducting Plasma;178
13.4;6.4 Vertical Electric Dipole in a Three-Layer Medium;187
13.5;Problems;195
13.6;References;199
14;CHAPTER 7. RADIATION IN ANISOTROPIC PLASMA;200
14.1;7.1 Electric Dipole in Magnetoplasma;200
14.2;7.2 Magnetic Line Source in Magnetoplasma;206
14.3;7.3 Radiation from a Magnetic Current Line Source in the Presence of a Separation Boundary;210
14.4;Problems;223
14.5;References;225
15;CHAPTER 8. GREEN'S FUNCTION METHOD OF SOLUTION;226
15.1;8.1 Self-Adjoint Boundary Value Problems;226
15.2;8.2 Examples of Eigenfunction Expansion;233
15.3;8.3 Formal Green's Function Procedure;246
15.4;8.4 Examples of Green's Function Construction;249
15.5;Problems;269
15.6;References;271
16;CHAPTER 9. AXIAL CURRENTS AND CYLINDRICAL BOUNDARIES;272
16.1;9.1 General Considerations;272
16.2;9.2 Perfectly Conducting Wedge and an Axial Current Distribution;279
16.3;9.3 Cylindrically Tipped Wedge and an Axial Current Distribution;287
16.4;9.4 Perfectly Conducting Circular Cylinder and an Axial Current Distribution;289
16.5;9.5 Dielectric Circular Cylinder and a Line Source;291
16.6;Problems;297
16.7;References;299
17;CHAPTER 10. DIFFRACTION BY CYLINDRICAL STRUCTURES;300
17.1;10.1 Circular Cylinder;300
17.2;10.2 Cylindrically Tipped Wedge;323
17.3;10.3 The Wedge;325
17.4;10.4 The Wiener-Hopf Technique;333
17.5;Problems;345
17.6;References;345
18;CHAPTER 11. APERTURES ON CYLINDRICAL STRUCTURES;347
18.1;11.1 Apertures on Planes;347
18.2;11.2 Apertures on Circular Cylinders;354
18.3;11.3 Apertures on Wedges;366
18.4;Problems;379
18.5;References;379
19;INDEX;380