한국전자통신학회논문지 (The Journal of the Korea institute of electronic communication sciences)

한국전자통신학회 (Korea Institute of Electronic Communication Science)
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SPA 기반 다중 빔 패턴 고집적 안테나 개발

Implementation of Multi-Beam Pattern Compact MIMO Antenna based on Switched Parasitic Antenna

  • 윤상옥 (조선대학교 SW융합교육원)
  • Yoon, Sang-Ok (Dept. SW Convergence Education Center, Chosun University)
  • 투고 : 2020.01.31
  • 심사 : 2020.04.15
  • 발행 : 2020.04.30
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초록

본 논문에서는 협소 공간에서 다중 빔 패턴 생성 및 제어를 위한 고집적 안테나에 대하여 고찰하였다. SPA (: Switched Parasitic Antenna) 안테나 구조의 기본적인 Dipole SPA와 Monopole SPA 구조의 특징과 성능을 도시하였고, Monopole SPA 안테나를 직접 제작하여 챔버 내에서 802.11g를 시스템에 적용하여 그 성능을 실측하였다. 상용 안테나 대비 제작한 SPA 안테나를 사용하여 평균 전송 속도를 측정하였을 때 최대 8.7배 우수한 성능이 나타남을 확인하였다.

In this paper, we studied the compact MIMO(: Multi-Input Multi-Output) antenna for multi-beam pattern generation and control in narrow space. The characteristics and performance of the basic Dipole SPA and Monopole SPA structures are shown. We implemented a monopole SPA antenna and measured its performance in an 802.11g system. When the average transmission rate was measured using the SPA antenna, the SPA antenna improved the best performance by 8.7 times compared to commercial antenna.

키워드

참고문헌

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