The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)
- Volume 23 Issue 12
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- Pages.1337-1342
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- 2012
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- 1226-3133(pISSN)
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- 2288-226X(eISSN)
DOI QR Code
Design of a Dual-Mode Planar Antenna Using a Reconfigurable Matching Network
재구성 정합 회로를 이용한 평판형 이중 모드 안테나 설계
- Kim, Yoon Geon (Samsung Electronics Digital Media & Communication R & D Center) ;
- Kay, Youngchul (School of Electronic and Electrical Engineering, Hongik University) ;
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Choo, Hosung
(School of Electronic and Electrical Engineering, Hongik University)
- Received : 2012.05.17
- Accepted : 2012.12.07
- Published : 2012.12.31
Abstract
In this paper, we propose a novel reconfigurable antenna that can change the electrical shape of the matching network using RF switches of PIN diodes. The designed antenna operates at two different modes that are Mode 1 (HSDPA band, 2.1~2.2 GHz) and Mode 2(WiBro WiFi band, 2.3~2.5 GHz). The antenna is built on both sides of a polyarcylate substrate. The measured reflection coefficient shows a matching bandwidth of 547 MHz(
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Acknowledgement
Supported by : 정보통신산업진흥원
References
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