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J Electromagn Eng Sci > Volume 15(2); 2015 > Article
Journal of Electromagnetic Engineering and Science 2015;15(2):115-119.
DOI: https://doi.org/10.5515/JKIEES.2015.15.2.115   
A Polarization Diversity Patch Antenna with a Reconfigurable Feeding Network
Sung Woo Lee, Youngje Sung
Department of Electronic Engineering, Kyonggi University
Abstract
This paper proposes a reconfigurable square-patch antenna with polarization diversity. The proposed antenna consists of a square radiating patch and a Y-shaped feed structure with two PIN diodes. The shape of the feed structure can be changed by adjusting the bias states of the two PIN diodes, which helps switch between two orthogonal linear polarizations. The polarization diversity characteristic is validated by the simulated current distribution and the measured radiation pattern.
Key words: Polarization Diversity, Polarization Reconfigurable Antenna

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