Effect of finite screen and monopole's height on radiation characteristics of monopole antenna

This paper presents the investigation results on the effect of separate element dimensions on the radiation characteristics of coaxial X-band monopole antenna. In particular, the variations of monopole height, ground-plane dimensions, and monopole location relative to the ground plane are analyzed i...

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Bibliographic Details
Main Authors: Ivanchenko, I.V., Khruslov, M.M., Korolev, A.M., Pazynin, V.L., Popenko, N.A.
Format: Conference Proceeding
Language:English
Subjects:
Adaptive arrays
Antenna arrays
Antenna measurements
Antenna radiation patterns
Coaxial components
FDTD technique
Finite difference methods
Frequency
Mobile antennas
monopole antenna
near field
radiation pattern
Scattering
Time domain analysis
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Summary:This paper presents the investigation results on the effect of separate element dimensions on the radiation characteristics of coaxial X-band monopole antenna. In particular, the variations of monopole height, ground-plane dimensions, and monopole location relative to the ground plane are analyzed in details. Based on FDTD simulations a contribution of EM fields scattered by these elements in the radiation pattern formation has been shown. As a result, the regularities in the elevation angle of peak directivity changing have been determined.
DOI:10.1109/MIKON.2006.4345284