DocumentCode
1428859
Title
Analytical expression for prediction of F0E for solar zenith angles 0-78°
Author
Kouris, S.S. ; Muggleton, L.M.
Author_Institution
State Technical College of Thessaloniki, Department of Electrical Engineering, KATE, Thessaloniki, Greece
Volume
121
Issue
4
fYear
1974
fDate
4/1/1974 12:00:00 AM
Firstpage
264
Lastpage
268
Abstract
The results of a statistical investigation of the variation of E-region critical frequency f0E with solar activity, solar zenith angle and season, are synthesised to obtain a describing function of f0E in terms of geographic latitude, solar zenith angle and 10°7 cm solar radio-noise flux, for the design of ionospheric transmission paths. The reliability of the f0E expression is assessed by comparing predicted and observed values at various stations, and the standard error of estimate is determined.
Keywords
E-region; ionospheric electromagnetic wave propagation; radiowave propagation; E region; analytical expression; critical frequency; f0E; solar activity; solar zenith angles; statistical investigation;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1974.0051
Filename
5250837
Link To Document