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New foundations for applied electromagnetics : the spatial structure of fields /
This comprehensive new resource focuses on applied electromagnetics and takes readers beyond the conventional theory with the use of contemporary mathematics to improve the practical use of electromagnetics in emerging areas of field communications, wireless power transfer, metamaterials, MIMO and d...
| Clasificación: | Libro Electrónico |
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| Autores principales: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Boston :
Artech House,
[2016]
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| Colección: | Artech House antennas and electromagnetics analysis library.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- New Foundations for Applied Electromagnetics: The Spatial Structure of Fields; Contents; Chapter 1 General Outline and Scope of the Book; 1.1 MOTIVATION; 1.2 THE PRESENT STAGE OF ELECTROMAGNETIC SCIENCE; 1.3 FROM STRUCTURES IN SPACE TO SPACE STRUCTURES; 1.4 THE RELEVANCE OF SPATIAL STRUCTURES TO THE PRESENT TECHNOLOGICAL WORLD; 1.5 THE STRUCTURE OF THE BOOK; 1.5.1 Part I: The Theory of Near Fields; 1.5.2 Part II: The Antenna Current Green's Function; 1.5.3 Part III: Nonlocal Metamaterials; 1.5.4 Part IV: Various Application; Part I: The Theory of ElectromagneticNear Fields.
- Chapter 2 Reactive Energy and the Near Field2.1 INTRODUCTION; 2.2 ELECTROMAGNETIC ENERGY IN ANTENNA THEORY; 2.3 ON REACTIVE ENERGY; 2.3.1 Introduction; 2.3.2 Background to the Concept of Reactive Energy; 2.3.3 A Generalized Approach to Reactive Energy; 2.3.4 The Limits of the Reactive Energy Concept and the Need toMove Beyond; 2.4 REMARKS ON STORED ENERGY; 2.5 BEYOND REACTIVE ENERGY; 2.6 RELEVANCE OF A FUNDAMENTAL UNDERSTANDING OF ELECTROMAGNETIC ENERGY TO OTHER MAINSTREAM RESEARCH DIRECTIONS; 2.7 CONCLUSION; Chapter 3 The Spatial Theory of Electromagnetic Fields; 3.1 INTRODUCTION.
- 3.1.1 Motivations for the Search for a Theory of Antenna Near Fields3.1.2 Philosophy of the New Theoretical Program; 3.1.3 Overview of the Chapter; 3.2 GENERAL CONSIDERATION FOR ENERGETICS AND POWER FLOW IN ANTENNA SYSTEMS; 3.3 THE STRUCTURE OF THE ANTENNA NEAR FIELD IN THE SPATIALDOMAIN; 3.4 DIRECT CONSTRUCTION OF THE ANTENNA NEAR-FIELD STARTING FROM A GIVEN FAR-FIELD RADIATION PATTERN; 3.4.1 Introduction; 3.4.2 Mathematical Description of the Far-Field Radiation Pattern and the Concomitant Near-Field; 3.4.3 Derivation of the Exterior Domain Near-Field from the Far-Field Radiation Pattern.
- 3.4.4 General Remarks3.5 A PHENOMENOLOGICAL EXAMINATION OF THE SPATIAL DISTRIBUTION OF ELECTROMAGNETIC ENERGY IN THE ANTENNA EXTERIOR REGION; 3.5.1 Introduction; 3.5.2 Self-Interaction of the Outermost Region (Far Zone, Radiation Density); 3.5.3 Self-Interactions of the Inner Regions; 3.5.4 Mutual Interaction Between the Outermost Region and The Inner Regions; 3.5.5 Mutual Interaction Between Different Inner Regions; 3.5.6 Summary and Conclusion; 3.6 THE CONCEPT OF REACTIVE ENERGY: THE CIRCUIT POINT OF VIEW OF ANTENNA SYSTEMS; 3.6.1 Introduction.
- 3.6.2 Construction of the Reactive Energy Densities 3.6.3 Remarks and General Discussion; 3.6.4 Additional Remarks; 3.6.5 Ambiguity of the Concept of Reactive Field Energy; 3.6.6 Critical Reexamination of the Near-Field Shell; 3.7 CONCLUSION; 3.8 APPENDICES AND SUPPLEMENTARY MATERIALS; 3.8.1 On the Uniform Convergence of the Energy Series using Wilcox Expansion; 3.8.2 Computation of the Functions g4n, n (l, m), g5n, n (l, m), and g6n, n (l, m); 3.8.3 On Rearrangement of the Ylm/rn Terms in the Multipole Expansion; 3.8.4 On Rearrangement of the 1/rn Terms in the Multipole Expansion.