Propagation of ELF and VLF Waves Near the Earth
Author: I︠A︡kov Lʹvovich Alʹpert
Publisher: Springer
Published: 1970
Total Pages: 192
ISBN-13:
DOWNLOAD EBOOK →Author: I︠A︡kov Lʹvovich Alʹpert
Publisher: Springer
Published: 1970
Total Pages: 192
ISBN-13:
DOWNLOAD EBOOK →Author: Y. L. Al pert
Publisher: Springer
Published: 1995-12-15
Total Pages: 0
ISBN-13: 9781489948397
DOWNLOAD EBOOK →Author: J.A. Holtet
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 409
ISBN-13: 9401022658
DOWNLOAD EBOOK →This volume is based on lectures and discussions presented at a NATO Advanced Study Institute on ELF and VLF Radio Wave Propagation, which was held in Norway April 1974. The study of propagation of electromagnetic waves with frequen cies below 100 kHz has long traditions in ionospheric physics. To-day, this frequency range is still of great importance, both to the physicist, who uses the waves as diagnostic tools to study the earth's environment and to the engineer who exploits the characteris tics of these waves to improve communications, navigation and timing systems. In recent years the active interest in the field has led to very rapid progress in the development of propagation theory as well as in the application of this theory to the solution of practical problems. The intention of the Organizing Committee for this Conference was to bring together theoreticians and experi mentalists working on the various aspects of wave propagation, in order to stimulate a fruitful discussion and exchange of ideas.
Author: Janis Galejs
Publisher: Elsevier
Published: 2013-10-22
Total Pages: 378
ISBN-13: 1483159566
DOWNLOAD EBOOK →Terrestrial Propagation of Long Electromagnetic Waves deals with the propagation of long electromagnetic waves confined principally to the shell between the earth and the ionosphere, known as the terrestrial waveguide. The discussion is limited to steady-state solutions in a waveguide that is uniform in the direction of propagation. Wave propagation is characterized almost exclusively by mode theory. The mathematics are developed only for sources at the ground surface or within the waveguide, including artificial sources as well as lightning discharges. This volume is comprised of nine chapters and begins with an introduction to the fundamental concepts of wave propagation in a planar and curved isotropic waveguide. A number of examples are presented to illustrate the effects of an anisotropic ionosphere. The basic equations are summarized and plane-wave reflection from a dielectric interface is considered, along with the superposition of two obliquely incident plane waves. The properties of waveguide boundaries are implicitly represented by Fresnel reflection coefficients. Subsequent chapters focus on boundaries of the terrestrial guide; lightning discharges as a natural source of extremely-low-frequency and very-low-frequency radiation; and the mode theory for waves in an isotropic spherical shell. This book will be a useful resource for students and practitioners of physics.
Author: Jan Anstein Holtet
Publisher:
Published: 2014-01-15
Total Pages: 444
ISBN-13: 9789401022668
DOWNLOAD EBOOK →Author: James R. Wait
Publisher: Elsevier
Published: 2013-10-22
Total Pages: 621
ISBN-13: 1483184250
DOWNLOAD EBOOK →International Series of Monographs in Electromagnetic Waves, Volume 3: Electromagnetic Waves in Stratified Media provides information pertinent to the electromagnetic waves in media whose properties differ in one particular direction. This book discusses the important feature of the waves that enables communications at global distances. Organized into 13 chapters, this volume begins with an overview of the general analysis for the electromagnetic response of a plane stratified medium comprising of any number of parallel homogeneous layers. This text then explains the reflection of electromagnetic waves from planar stratified media. Other chapters consider the oblique reflection of plane electromagnetic waves from a continuously stratified medium. This book discusses as well the fundamental theory of wave propagation around a sphere. The final chapter deals with the theory of propagation in a spherically stratified medium. This book is a valuable resource for electrical engineers, scientists, and research workers.
Author: Yakov L. Alpert
Publisher: Springer
Published: 1974
Total Pages: 296
ISBN-13: 9780306171420
DOWNLOAD EBOOK →Author: Weiyan Pan
Publisher: Springer Science & Business Media
Published: 2013-10-12
Total Pages: 273
ISBN-13: 3642390501
DOWNLOAD EBOOK →This book deals with the SLF/ELF wave propagation, an important branch of electromagnetic theory. The SLF/ELF wave propagation theory is well applied in earthquake electromagnetic radiation, submarine communication, thunderstorm detection, and geophysical prospecting and diagnostics. The propagation of SLF/ELF electromagnetic waves is introduced in various media like the earth-ionospheric waveguide, ionospheric plasma, sea water, earth, and the boundary between two different media or the stratified media. Applications in the earthquake electromagnetic radiation and the submarine communications are also addressed. This book is intended for scientists and engineers in the fields of radio propagation and EM theory and applications. Prof. Pan is a professor at China Research Institute of Radiowave Propagation in Qingdao (China). Dr. Li is a professor at Zhejiang University in Hangzhou (China).