DocumentCode
1125719
Title
Ionospheric effects on satellite land mobile systems
Author
Davies, Kenneth ; Smith, Ernest K.
Volume
44
Issue
6
fYear
2002
fDate
12/1/2002 12:00:00 AM
Firstpage
24
Lastpage
31
Abstract
Satellite-ground radio systems are now so sensitive that ionospheric changes can disrupt their performance. This paper discusses some satellite-to-ground propagation problems in the UHF and L bands caused by the Earth´s ionosphere. Such problems include signal time delay, signal dispersion, Faraday rotation, and scintillation.
Keywords
UHF radio propagation; ionospheric electromagnetic wave propagation; microwave propagation; mobile satellite communication; satellite links; 1 GHz; Faraday rotation; L band; UHF; ionospheric effects; satellite land mobile systems; satellite-to-ground propagation; scintillation; signal dispersion; signal time delay; Artificial satellites; Degradation; Electromagnetic propagation; Electron mobility; Global Positioning System; Mobile computing; Satellite broadcasting; Satellite communication; Solar radiation; UHF propagation;
fLanguage
English
Journal_Title
Antennas and Propagation Magazine, IEEE
Publisher
ieee
ISSN
1045-9243
Type
jour
DOI
10.1109/MAP.2002.1167260
Filename
1167260
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