한국전자파학회논문지 (The Journal of Korean Institute of Electromagnetic Engineering and Science)

  • 제26권8호
  • /
  • Pages.718-729
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  • 2015
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  • 1226-3133(pISSN)
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  • 2288-226X(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
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개구면 공유 구조를 가지는 S / X 이중 광대역 패치 안테나의 방사 특성

Radiation Characteristics of a S / X Dual Broad Band Patch Antenna with Shared Aperture Structure

  • 투고 : 2015.05.14
  • 심사 : 2015.08.13
  • 발행 : 2015.08.31
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초록

S-대역과 X-대역에서 동작하며, 개구면 공유 구조를 가지는 광대역 패치 안테나를 제작하였다. S-대역 안테나는 $2{\times}2$로 천공된 패치를 가지며, 천공된 자리에 X-대역에서 동작하는 패치 안테나를 $2{\times}2$ 배열하였다. 두 대역에서 모두 20 % 이상의 넓은 대역폭 특성을 가지는 개구면 공유 구조를 가지는 이중 대역 안테나를 제작하고, 방사 특성을 분석하였다.

A S / X dual broad band patch antenna with shared aperture structure is fabricated. A $2{\times}2$ perforated patch is used for S-band operation and a $2{\times}2$ patch antenna array is integrated in the $2{\times}2$ perforation for X-band operation. The measurement results of a S / X dual broad band patch antenna with shared aperture structure show the broad band characteristics larger than 20 % in both bands.

키워드

참고문헌

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