DocumentCode
1002171
Title
Amplitude and phase response of freeboard-mounted ship antennas
Author
Francis, G. Paul ; Marx, Donald H.
Author_Institution
Naval Electronics Laboratory Center, San Diego, CA, USA
Volume
21
Issue
6
fYear
1973
fDate
11/1/1973 12:00:00 AM
Firstpage
763
Lastpage
768
Abstract
Phase and amplitude data were measured on 20 half-loop antennas mounted around the freeboard of a 
scale model of a "Gearing" class destroyer at 56 scaled HF and at two elevations. Variations in the amplitude and relative phase of received energy are presented in the form of three-dimensional surface plots for selected samples of these data. Azimuth, antenna position, and frequency are used as independent variables.
scale model of a "Gearing" class destroyer at 56 scaled HF and at two elevations. Variations in the amplitude and relative phase of received energy are presented in the form of three-dimensional surface plots for selected samples of these data. Azimuth, antenna position, and frequency are used as independent variables.Keywords
Antenna measurements; Loop antennas; Marine-vehicle antennas; Antenna measurements; Azimuth; Laboratories; Marine vehicles; Phase measurement; Receiving antennas; Sampling methods; Sea surface; Shape; Test equipment;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1973.1140633
Filename
1140633
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