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학술지 The Design of a Dual-Polarized Small Base Station Antenna With High Isolation Having a Metallic Cube
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저자
이정남, 이광천, 송평중
발행일
201502
출처
IEEE Transactions on Antennas and Propagation, v.63 no.2, pp.791-795
ISSN
0018-926X
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TAP.2014.2379939
협약과제
14MI9100, (통합)초연결 스마트 모바일 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
초록
A dual-polarized small base station antenna is presented that has a metallic cube and high isolation. The antenna is composed of a micro-strip feed line board, planar dipole radiators, micro-strip coupling feeds, a metallic cube, and a radome. The measured impedance bandwidth is 2.36-2.95 GHz at port-1 and 2.4-2.83 GHz at port-2. The proposed base station antenna has a high isolation of greater than 40 dB at the operating frequency. The measured peak gain is 9 dBi, and the cross polarizations are all less than 25 dB below the co-polarization level.
키워드
Base station antenna, beyond 4G, dipole element, dual-polarization, isolation, Metallic cube
KSP 제안 키워드
5 GHz, Co-polarization, Dual-polarization, Dual-polarized, Feed line, Measured impedance, Microstrip Feed, Operating frequency, Planar dipole, base station(BS), base station antenna