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학술지 Broadband Printed Cross-Dipole Element with Four Polarization Reconfigurations for Mobile Base Station Array Antenna Applications
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저자
엄순영, 홍익표, 김종면
발행일
201107
출처
International Journal of Antennas and Propagation, v.2011, pp.1-11
ISSN
1687-5869
출판사
Hindawi Publishing
DOI
https://dx.doi.org/10.1155/2011/427015
협약과제
11ZI1100, 유비쿼터스 인프라 연구, 김대식
초록
This paper describes a broadband printed cross-dipole element with four polarization reconfigurations (BPCDE-PR). The BPCDE-PR can configure two linear and two circular polarizations in the operating band of 1.7-2.5GHz. To implement the broadband polarization reconfigurations, switched network type broadband phase shifters are proposed and designed. The fabricated BPCDE-PR prototype with switched network including broadband phase shifters shows good electrical performances and the desired polarization reconfigurable functions in the operating band. © 2011 Soon-Young Eom et al.
KSP 제안 키워드
Array antenna, Mobile base station, Phase Shifter, Switched network, base station(BS), circular polarizations(CPs), cross dipole, dipole element, polarization reconfigurable