Dihedral corner reflector antenna excited by a probe inside rectangular ring
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Abstract
This paper proposes a dihedral corner reflector excited by a probe inside rectangular ring. The antenna structure is simple. The radiation characteristics of the antenna for various spacing between a probe inside rectangular ring and the dihedral 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 substantially investigated. In addition, these characteristics are also compared among the included angles of 30°, 45°, 60° and 90° of dihedral corner reflector. The result of the analysis is very useful to design the antenna of high directivity with unidirectional beam.
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Keywords
Antenna radiation patterns, Costs, Dielectric losses, Directional antennas, Feeds, Horn antennas, Information technology, Microstrip antennas, Probes, Reflector antennas
Citation
Apcc 2003 9th Asia Pacific Conference on Communications in Conjunction with 6th Malaysia International Conference on Communications Micc 2003 Proceedings, 2, 773-776, 2003