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Propagation Of Radio Waves At Frequencies Below 300 Kc S Edited By Wt Blackband
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Book Synopsis Propagation of Radio Waves at Frequencies below 300 Kc/s by : W. T. Blackband
Download or read book Propagation of Radio Waves at Frequencies below 300 Kc/s written by W. T. Blackband and published by Elsevier. This book was released on 2014-06-28 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: Propagation of Radio Waves at Frequencies Below 300 KC/S covers the proceedings of the Seventh Meeting at the AGARD Ionospheric Research Committee, held in Munich, Germany on September 17-21, 1962. This book is organized into eight parts encompassing 32 chapters. The first parts deal with research studies concerning the electron density distribution and some properties of the lower ionosphere, as well as the effect of D-layer irregularities on radio wave propagation. The next parts explore the low frequency propagation in the lower ionosphere, the measurement of oblique incidence, and the statistical frequency spectrum of radio noise below 300 kc/s. The remaining chapters discuss the diurnal changes, the statistical prediction, the mode theory, and the propagation of very and extremely low frequency radio waves in the ionosphere. These chapters also examine the Earth resonance. This book will prove useful to astronomers, astrophysicists, and space scientists.
Book Synopsis VLF Radio Engineering by : Arthur D. Watt
Download or read book VLF Radio Engineering written by Arthur D. Watt and published by Elsevier. This book was released on 2013-09-17 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic Waves, Volume 14: VLF Radio Engineering provides a detailed coverage of the fields involved in very low frequency (VLF) radio engineering. This book serves as a guide for applying the information in the solution of practical problems. Comprised of seven chapters, this volume starts with an overview of the communications aspect following the flow of information carrying energy from the transmitting to receiving locations. This text then presents the complete systems that consider the interrelationship of the various factors. Other chapters explain the basic concept of a VLF antenna, which is a vertical electric monopole over a perfectly conducting flat plane. This book discusses as well the radio wave propagation at VLF, which has been studied theoretically and experimentally for many years. The final chapter deals with the primary components of a complete VLF radio system. This book is a valuable resource for radio engineers, scientists, and researchers.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1964 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Earthquake Prediction with Radio Techniques by : Masashi Hayakawa
Download or read book Earthquake Prediction with Radio Techniques written by Masashi Hayakawa and published by John Wiley & Sons. This book was released on 2016-03-07 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest achievements of earthquake prediction via radio communication systems, by the world's leading authority Prof. Hayakawa is one of the world leaders in the field of seismo-electromagnetics for EQ prediction and this area of research is still evolving Presents the fundamentals of radio communications and radio propagation, using the radio noises and propagation anomalies as a precursor of earthquakes Considers the combination of different kinds of seismogenic electromagnetic signals of both natural and artificial character Timely topic following the recent sequence of highly destructive earthquakes around the world
Book Synopsis Terrestrial Propagation of Long Electromagnetic Waves by : Janis Galejs
Download or read book Terrestrial Propagation of Long Electromagnetic Waves written by Janis Galejs and published by Elsevier. This book was released on 2013-10-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Frequency and Time written by B. E. Blair and published by . This book was released on 1972 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Precision Measurement and Calibration: Frequency and time, B. E. Blair and A. H. Morgan, editors by : United States. National Bureau of Standards
Download or read book Precision Measurement and Calibration: Frequency and time, B. E. Blair and A. H. Morgan, editors written by United States. National Bureau of Standards and published by . This book was released on 1972 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ionospheric Radio by : Kenneth Davies
Download or read book Ionospheric Radio written by Kenneth Davies and published by IET. This book was released on 1990 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory text replaces two earlier publications (Davies 1965, 1969). Among the topics: characteristics of waves and plasma, the solar-terrestrial system, the Appleton formula, radio soundings of the ionosphere, morphology of the ionosphere, oblique propagation, importance of amplitude and phase, earth-space propagation. Annotation copyrighted by Book News, Inc., Portland, OR
Download or read book NBS Special Publication written by and published by . This book was released on 1972 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1964 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Power Line Radiation and Its Coupling to the Ionosphere and Magnetosphere by : H. Kikuchi
Download or read book Power Line Radiation and Its Coupling to the Ionosphere and Magnetosphere written by H. Kikuchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This special issue of Space Science Reviews contains selected papers on electromagnetic man-made and natural environmental interactions. Originally these papers were pre sented at the Fifth International Wrocfaw Symposium on Electromagnetic Compatibility. Wroclaw (Poland), 17-19 September, 1980, a biennial gathering of scientists and engineers. At that time, the symposium organizers selected a few persons of recognized authority and invited them to organize special sessions. Session organizers were given a free hand in the choice of topics and speakers. As a result, several impressive papers originated and a number of interesting people came to Wroclaw to discuss the recent results of their research. Professor Hiroshi Kikuchi from the Nihon University (J apan) was among them, serving as one of the most effective invited session chairmen/organizers at the symposium. The papers presented here were read at Prof. Kikuchi's session. At the symposium they received considerable attention not only because of the fascinating personalities and temperaments of the authors, but mainly because of the timeliness and soundness of their content. Their topic links both scientific and engineering fields in making attempts to resolve these kinds of specific hybrid problems. The problems discussed appear to be of interest not only to the EMC* community but also to a broader forum of persons interested in the areas of electrical and space science, and engineering in general. This opinion was confirmed during the URSI** symposium in Washington, D. C.
Book Synopsis Journal of Research by : United States. National Bureau of Standards
Download or read book Journal of Research written by United States. National Bureau of Standards and published by . This book was released on 1965 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of Research, National Bureau of Standards by : United States. National Bureau of Standards
Download or read book Journal of Research, National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1964 with total page 1400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ionospheric Radio Communications by : K. Folkestad
Download or read book Ionospheric Radio Communications written by K. Folkestad and published by Springer. This book was released on 2013-12-11 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Planetary Electrodynamics by : Samuel C. Coroniti
Download or read book Planetary Electrodynamics written by Samuel C. Coroniti and published by CRC Press. This book was released on 1969 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characteristics of the Earth-ionosphere Waveguide for VLF Radio Waves by : James R. Wait
Download or read book Characteristics of the Earth-ionosphere Waveguide for VLF Radio Waves written by James R. Wait and published by . This book was released on 1964 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal results of this technical note are graphical presentations of the attenuation rates, phase velocities, and excitation factors for the dominant modes in the earth-ionosphere waveguide.The frequency range considered is 8 kc/s to 30 kc/s. *The model adopted for the ionosphere has an exponential variation for both the electron density and the collision frequency, and the effect of the earth's magnetic field is considered.Comparison with published experimental data confirms that the minimum attenuation of VLF radio waves in daytime is approximtely at 18 kc/s, while at night it is somewhat lower.The directional dependences of propagation predicted by the theory are also confirmed by experimental data.(Author).
Book Synopsis A Method for Finding D-region Electron Density Distributions from L.F. Broadband Pulse Measurements by : Bernard Wieder
Download or read book A Method for Finding D-region Electron Density Distributions from L.F. Broadband Pulse Measurements written by Bernard Wieder and published by . This book was released on 1972 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
