DocumentCode :
975617
Title :
Sumberged antenna characteristics
Author :
Fenwick, R.C. ; Weeks, W.L.
Author_Institution :
Collins Radio Company, Dallas, TX, USA
Volume :
11
Issue :
3
fYear :
1963
fDate :
5/1/1963 12:00:00 AM
Firstpage :
296
Lastpage :
305
Abstract :
This paper gives the results of a theoretical and experimental study of the characteristics of antennas in lossy environments, such as antennas buried in the earth or sea. The results of experiments to determine the input impedance of and current distribution on wires of different sizes, insulating thicknesses, depths and environments are summarized and compared to a simple theory. A figure of merit called relative communication efficiency (RCE) for submerged antennas is defined. A table of formulas for RCE of common antenna types is presented and the theoretical results are compared to experimental values obtained by field strength measurements.
Keywords :
Buried antennas; Antenna measurements; Antenna radiation patterns; Antenna theory; Cable insulation; Current distribution; Differential equations; Dipole antennas; Earth; Impedance; Wire;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1963.1138035
Filename :
1138035
Link To Document :
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