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

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Slot Array Antenna with Phase Reversal Device for WLAN Application

WLAN 적용을 위한 위상 반전 장치를 갖는 슬롯 배열 안테나

  • 박성일 (동신대학교 정보통신공학과) ;
  • 정진우 (전남대학교 전자컴퓨터공학과)
  • Received : 2018.06.12
  • Accepted : 2018.08.15
  • Published : 2018.08.31
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Abstract

A Slot array antenna with a phase reversal device is presented for WLAN operation. The array factor and radiation characteristics of the antenna are investigated. For practical application of the radiation pattern, the phase reversal device is used. The antenna is formed on both sides of the substrate ($30mm{\times}96mm{\times}0.2mm$). The measured results show that the proposed antenna has a 10 dB return loss bandwidth of 156 MHz (2.392 - 2.548 GHz) and the measured maximum gain was 8.31 dBi.

WLAN 통신 기술 적용을 위한 위상 반전 장치를 갖는 슬롯 배열 안테나가 제안되었다. 제안된 안테나 설계를 위해 배열 안테나의 Array Factor와 방사 특성을 분석하였고 실질적인 적용이 가능한 방사 패턴을 위해, 위상 반전 장치를 사용하였다. 제안된 안테나는 $30mm{\times}96mm{\times}0.2mm$의 유전 기판의 양면에 구현되었다. 제안된 안테나의 측정 결과, 임피던스 대역폭은 156 MHz (2.392-2.548 GHz)이고, 최대 이득은 8.31 dBi이다.

Keywords

References

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