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RADAR CROSS-SECTION ANALYSIS OF DIPOLE-ARRAY ANTENNAS |
Deng Shuhui; Ruan Yingzheng |
University of Electronic Science and Technology of China Chengdu 610054 |
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Abstract The study of the back scarering from a planar or cylindrical array of loaded dipoles is presented. The current distribution on the dipoles and the radar cross-section (RCS) of the array in consideration of the interaction among dipoles are obtained by the moment method. Theoretical results are compared with the measured ones, and good agreement is achieved. The loading array technique and the curved surface array technique would greatly reduce the RCS of an array, which would be valuable for engineering applications.
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Received: 13 October 1990
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