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Electromagnetic Fields in Stratified Media

Advanced Topics in Science and Technology in China

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Bibliografische Daten
ISBN/EAN: 9783540959632
Sprache: Englisch
Umfang: IX, 224 S., 100 s/w Illustr.
Auflage: 1. Auflage 2009
Einband: gebundenes Buch

Beschreibung

"Electromagnetic Fields in Stratified Media" deals with an important branch of electromagnetic theory, which has many useful applications in subsurface communication, radar, and geophysical prospecting and diagnostics. The book introduces to the electromagnetic theory and wave propagation in complex media, while presenting detailed models for various media: 3, 4, N-layered media, boundary conditions, and anisotropic media. In particular, the complete solutions for a trapped surface wave and lateral wave in a three- or four-layered region, the complete solutions for low frequency wave propagation over a spherical surface coated with a dielectric layer, and the transient field of a horizontal dipole in the boundary layer of two different media are presented. The book is designed for the scientists and engineers engaged in antennas and propagation, EM theory and applications. Dr. Kai Li is Professor at Zhejiang University.

Autorenportrait

InhaltsangabeHistorical and Technical Overview of Electromagnetic Fields in Stratified Media.- Electromagnetic Field of a Vertical Electric Dipole in the Presence of a Three-Layered Region.- Electromagnetic Field of a Horizontal Electric Dipole in the Presence of a Three-Layered Region.- Electromagnetic Field of a Vertical Electric Dipole in the Presence of a Four-Layered Region.- Electromagnetic Field of a Horizontal Electric Dipole in the Presence of a Four-Layered Region.- Electromagnetic Field Radiated by a Dipole Source over a Dielectric-Coated Spherical Earth.- Electromagnetic Field of a Dipole Source over the Spherical Surface of Multi-Layered Earth.- Exact Transient Field of a Horizontal Electric Dipole on the Boundary Between Two Dielectrics.- Approximate Transient Field of Horizontal Electric Dipole on the Boundary Between a Homogeneous Isotropic Medium and One-Dimensionally Anisotropic Medium.

Inhalt

1. Historical and technical overview of electromagnetic fields in Layered Media.- 2. Radiation from a vertical electric dipole in the presence of a three-layered region.- 3. Radiation from a horizontal electric dipole in the presence of a three-layered region.- 4. Electromagnetic field of a vertical electric dipole in the presence of a four-layered Region.- 5. Electromagnetic field of a horizontal electric dipole in the presence of a four-layered region.- 6. Electromagnetic waves along the spherical-earth surface coated with a dielectric layer.- 7. Electromagnetic vaves along the spherical-earth surface coated with N-layered dielectric.- 8. Exact formulas for the lateral pulses of a horizontal dipole on the boundary between dielectrics.- 9. Approximate formulas for the lateral pulses of a horizontal dipole on the surface of one-dimensionally anisotropic medium.