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The Propagation of Radio Waves
1985This book is concerned with the ionosphere and the magnetosphere, and the theory of their effect on radio waves. It includes accounts of some mathematical topics now widely used in this study, particularly W. K. B. approximations, Airy integral functions and integration by steepest descents.
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AIP Conference Proceedings, 2007
Electromagnetic radio waves traveling within earth’s atmosphere are called terrestrial waves, and communications between two or more points on earth is called terrestrial radio communications. Terrestrial waves are influenced by the atmosphere and earth itself.
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Electromagnetic radio waves traveling within earth’s atmosphere are called terrestrial waves, and communications between two or more points on earth is called terrestrial radio communications. Terrestrial waves are influenced by the atmosphere and earth itself.
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The propagation of radio waves
Institution of Electrical Engineers - Proceedings of the Wireless Section of the Institution, 1926The paper gives the results obtained from a systematic study of the received intensities of various long-wave transmitting stations at four receiving stations over a period of nearly two years.The weekly averages of the results are studied, and it is shown that they are inconsistent with any law of steady decay.
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The Propagation of Radio Waves in an Ionised Atmosphere
Mathematical Proceedings of the Cambridge Philosophical Society, 1931Larmor has shown that if the upper atmosphere contains electrons (charge ε, mass m, density ν) and if collisions between these electrons and molecules—and also the forces between the electrons themselves—are negligible, then electric waves are propagated as if the dielectric constant of the medium were reduced by , from which it appears that, so long ...
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The Role of the Ionosphere in Radio Wave Propagation
Transactions of the American Institute of Electrical Engineers, 1939WHEN Marconi electrified the world in 1901 by sending radio signals across the Atlantic Ocean, he incidentally proved that the upper atmosphere is electrified. Diffraction was insufficient to explain the bending of the electromagnetic waves around the 30 degrees of the earth's curved surface. The waves could not penetrate the earth.
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Simulation Research on the Influence of Plasma Bubbles on Radio Wave Propagation
Radio Science, 2023Xin Ma, P Guo, Mengjie Wu
exaly
Radio-Wave Propagation: A Review
1957Publisher Summary This chapter provides an overview of radio-wave propagation. The history of the development of all the various applications of radio, such as communication, navigation, broadcasting, television, and arid radar has demonstrated the need for a precise and ever-increasing knowledge of the propagation characteristics of the waves in use.
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Essentials of Radio Wave Propagation
2007If you need to maximize efficiency in wireless network planning, an understanding of radio propagation issues is vital, and this 2007 reference guide is for you. Using real-world case studies, practical problems and minimum mathematics, the author explains simply and clearly how to predict signal strengths in a variety of situations.
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