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학술지 Four-Channel MIMO Antenna for WLAN Using Hybrid Structure
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저자
김종면, 주정호, 엄순영, 송명선, 김남
발행일
201307
출처
Electronics Letters, v.49 no.14, pp.857-858
ISSN
0013-5194
출판사
IET
DOI
https://dx.doi.org/10.1049/el.2013.0994
협약과제
13PR3600, 전파간섭 극복 기반 근거리 무선전송(Post-Wifi) 핵심 기술개발, 최재익
초록
A hybrid structure consisting of a printed cross dipole and annular ring antennas with a pattern and polarisation diversity for a four-channel multiple input multiple output system operating in a wireless local area network (LAN) (2.34-2.54 GHz) is presented. The entire antenna size is only 88 × 88 × 44 mm. The envelope correlation coefficient and mean effective gain are computed using measured far-field radiation patterns. The measured - 10 dB impedance frequency bandwidths of the proposed antenna cover the whole operation bandwidths of wireless LAN with an isolation of less than - 15 dB. © 2013 Institution of Engineering and Technology.
KSP 제안 키워드
Envelope correlation coefficient(ECC), Far-field radiation, Four-Channel, Hybrid structure, Local Area Network(LAN), MIMO Antenna, Mean Effective Gain(MEG), Multiple input multiple output(MIMO), Multiple-Input Multiple-Output System, Polarisation diversity, Radiation Pattern