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The Effect of the Ionosphere on Communication, Navigation, and Surveillance Systems
The Effect of the Ionosphere on Communication, Navigation, and Surveillance Systems
The Ionosphere
Author: L. F. McNamara
Publisher:
Published: 1991
Total Pages: 256
ISBN-13:
DOWNLOAD EBOOK →This introductory text describes the ionosphere and its effects on systems which use it, giving special emphasis to HF communications. Further sections cover topics such as the single station location of HF transmitters and over-the-horizon radar.
Ionosphere and Applied Aspects of Radio Communication and Radar
Author: Nathan Blaunstein
Publisher: CRC Press
Published: 2008-05-13
Total Pages: 600
ISBN-13: 1420055178
DOWNLOAD EBOOK →A 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
GPS for Geodesy
Author: Peter J.G. Teunissen
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 629
ISBN-13: 3642720110
DOWNLOAD EBOOK →An in-depth description of the theory and mathematical models behind the application of the global positioning system in geodesy and geodynamics. The contributions by leading experts in the field ensure a continuous flow of ideas and developments. The mathematical models for GPS measurements are developed in the first half of the book, and these are followed by GPS solutions for geodetic applications on local, regional and global scales.
Ionospheric Radio
Author: Kenneth Davies
Publisher: IET
Published: 1990
Total Pages: 612
ISBN-13: 9780863411861
DOWNLOAD EBOOK →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
The Upper Atmosphere
Author: Walter Dieminger
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 1023
ISBN-13: 3642787177
DOWNLOAD EBOOK →Especially due to the increasing environmental problems there is a need to collect as many data as possible in the upper atmosphere. This book serves as a general multidisciplinary guide and introduction for a more effective use of the large amount of now available data from the Earth's atmosphere. It also shows the problems of the use of large amounts of time series data - for basic science as well as for environmental monitoring - and the related information systems. The book is aimed for scientists and students interested in the Earth's atmosphere which is vital for the understanding of environmental changes in the global system Earth.
Technical Reports Awareness Circular : TRAC.
Role of Chemical Effects in Daytime High Latitude Trough Formation
Author: Christopher Sherman
Publisher:
Published: 1989
Total Pages: 22
ISBN-13:
DOWNLOAD EBOOK →The role of enhanced chemical reaction rates in the formation of the daytime F-region trough is examined. A simple convection model is used to estimate the maximum likely elevation of effective temperature for the ion reaction O+ + N2 yields NO(+)+ N. Under extreme conditions the effective temperature can reach 4000 k resulting in a 30-fold increase in the reaction rate. However, the resulting reduction in F-region electron density is only a factor of 4. Under more usual conditions, the reduction is less than a factor of 2. The actual density reduction factor in the daytime trough is observed to vary between 3 and 10 under normal conditions. Therefore, we conclude that under most circumstances, convection-enhanced chemistry contributes very little to the formation of the daytime trough.
