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Author: L. F. McNamara
Publisher: Krieger Publishing Company
Published: 1993-12-31
Total Pages: 166
ISBN-13: 9780894648045
DOWNLOAD EBOOKThis is an introduction to the ionosphere. It addresses the support of ionosphere for HF radio propagation under quiet and disturbed conditions, and explains some of the problems faced by the HF communicator in terms of changes to the ionosphere and the solar-terrestrial environment.
Author: Nathan Blaunstein
Publisher: CRC Press
Published: 2008-05-13
Total Pages: 600
ISBN-13: 1420055178
DOWNLOAD EBOOKA Complete Reference for the 21st Century Until recently, much of the communications technology in the former Eastern bloc countries was largely unknown. Due to the historically competitive nature of East/West relations, scientific groups operated independently, without the benefit of open communication on theoretical framework
Author: American Radio Relay League
Publisher: American Radio Relay League (ARRL)
Published: 2002
Total Pages: 1180
ISBN-13: 9780872591929
DOWNLOAD EBOOKIncludes a searchable index of QST product reviews, a database on over 1000 equipment and parts suppliers, and several other programs.
Author: Archie Frederick Collins
Publisher: HarperCollins Publishers
Published: 1983
Total Pages: 402
ISBN-13:
DOWNLOAD EBOOKAuthor: American Radio Relay League
Publisher: American Radio Relay League (ARRL)
Published: 2000
Total Pages: 1248
ISBN-13:
DOWNLOAD EBOOKIncludes a searchable index of QST product reviews, a database on over 1000 equipment and parts suppliers, and several other programs
Author:
Publisher:
Published: 1983
Total Pages: 662
ISBN-13:
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Publisher:
Published: 2001
Total Pages: 1256
ISBN-13:
DOWNLOAD EBOOKAuthor: Shivani
Publisher: Tredition Gmbh
Published: 2024-05-22
Total Pages: 0
ISBN-13: 9783384236005
DOWNLOAD EBOOK"Bouncing Signals" dives into the fascinating world of long-distance radio communication using skywaves. These signals bounce off the ionosphere, Earth's invisible layer charged with particles. The book explains how this ionosphere acts like a mirror, reflecting radio waves back to Earth, allowing signals to travel far beyond the horizon. You'll also learn about ionospheric sounding, a technique to understand the ever-changing ionosphere and predict how well your radio signals will bounce. Whether you're a ham radio operator, a radio enthusiast, or just curious about how long-distance radio works, "Bouncing Signals" will guide you through the science and practical applications of skywave propagation.
Author: International Telecommunication Union
Publisher:
Published: 1998
Total Pages: 153
ISBN-13: 9789261066710
DOWNLOAD EBOOKAuthor: K. G. Budden
Publisher: Cambridge University Press
Published: 1988-08-04
Total Pages: 694
ISBN-13: 9780521369527
DOWNLOAD EBOOKThis 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. The subject is divided into ray theory and full wave theory. Ray theory is useful for high frequencies when the ionosphere is treated as a horizonally stratified medium. The discussion of the magnetosphere, whose structure is more complicated, includes an account of whistlers and ion cyclotron whistlers. The book has been planned both for final year undergraduates and as a reference book for research. It is suitable as a course book on radio propagation for students of physics or electrical engineering or mathematics. Some of the topics are presented from an elementary viewpoint so as to help undergraduates new to the subject. The later parts are more advanced. Because the subject is so large and has seen many important recent advances, some topics have had to be treated briefly, but there is a full bibliography with about 600 references.
