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Radiation Performances of a Unidirectional Beam Antenna using a Probe Excited Rectangular Ring Near the Corner Reflector
Author(s)
Date Issued
October 17, 2003
Type
Conference Paper
Abstract
This paper proposes a unidirectional beam antenna using a probe excited rectangular ring near the corner reflector. The antenna structure is simple. The radiation characteristics of the antenna for various spacing between a probe excited rectangular ring and the corner reflector are analyzed. The numerical results of the radiation pattern, elevational and azimuthal beam peak in E-plane and H-plane, beamwidth and maximum directivity are investigated. In addition, these characteristics are also compared among the included angle of 30° 45° 60° and 90°. The result of the analysis is very useful to design the antenna of the high directivity with unidirectional beam.
Citation
Proceedings of 41st Kasetsart University Annual Conference, 160-167, 2003