DocumentCode
1068732
Title
The electromagnetic field of a vertical electric dipole over the Earth or sea
Author
King, Ronold W.P. ; Sandler, Sheldon S.
Author_Institution
Gordon McKay Lab., Harvard Univ., Cambridge, MA, USA
Volume
42
Issue
3
fYear
1994
fDate
3/1/1994 12:00:00 AM
Firstpage
382
Lastpage
389
Abstract
The analysis of King (1990) of the electromagnetic field of a vertical electric dipole over an imperfectly conducting half-space is applied to obtain the far field when the dipole is at a specified height d. The contributions by the space wave with its 1/r dependence and the lateral surface wave with its 1/r2 dependence are separated and studied in detail when the dipole is over a wide range of media such as sea water, wet and dry Earth, lake water and dry sand. Graphs of the far-field patterns are shown
Keywords
antenna radiation patterns; dipole antennas; mobile antennas; mobile radio systems; dry Earth; dry sand; electromagnetic field; far field; imperfectly conducting half-space; lake water; lateral surface wave; sea water; space wave; vertical electric dipole; wet Earth; Earth; Electromagnetic analysis; Electromagnetic fields; Electromagnetic wave polarization; Lakes; Reflection; Region 1; Region 2; Sea surface; Surface waves;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.280725
Filename
280725
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