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Aperture Coupled and 3-D Transition Microstrip Line Fed Dual Polarization Rectangular Microstrip Antenna  

조성문 (삼성탈레스)
박동국 (한국해양대학교 전자통신공학과)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.13, no.10, 2002 , pp. 1034-1039 More about this Journal
Abstract
In this paper, the design of a dual-polarization rectangular microstrip patch antenna with high isolation between two feeding ports excited by using both an aperture-coupled feed (port 1) and a 3-dimensional microstrip feed (port 2) is presented. From the simulation using the commercial program IE3D, the optimum values of the antenna parameters are investigated at both two feed structures and the optimum antenna is designed and fabricated. Experimental results confirmed that an bandwidth of the antenna is about 17 % and the isolation of two ports is great than 30 dB over all frequency bands.
Keywords
Dual Polarization; Aperture Coupled Antenna; 3-Dimensional Transition Feed; Microstrip Antenna;
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