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

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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SIW Slot Array Antenna for Dual-Polarization Phased Array System

이중 편파 위상 배열 시스템을 위한 기판 집적 슬롯 배열 안테나

  • Cho, Dae-Keun (Department of Electronics Engineering, Ajou University) ;
  • Byun, Jin-Do (Department of Electronics Engineering, Ajou University) ;
  • Lee, Hai-Young (Department of Electronics Engineering, Ajou University)
  • Published : 2011.02.28
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Abstract

In this paper, we propose a $4{\times}8$ SIW(Substrate Integrated Waveguide) slot array antenna for dual-polarized phased array system. The basic part of the array is a subarray comprising an vertical-polarization and horizontal-polarization. A vertical-polarization slotted SIW single-polarization linear array. Using SIW, A vertical polarization linear array consists of 8 uniform longitudinal slots and 4-way SIW feeding network. Using HMSIW, horizontal-polarization linear array consists of 8 slots and 4-way SIW feeding network.

본 논문에서는 위상 배열 시스템에서 활용 가능한 $4{\times}8$ 이중 편파 기판 집적 도파관(SIW: Substrate Integrated Waveguide) 슬롯 배열 안테나를 제안한다. 제안된 배열 안테나는 수직 편파 안테나와 수평 편파 안테나로 구성 되어 이중 편파가 가능하며, 수직 편파 안테나는 기존의 기판 집적 도파관을 이용하여 가로 슬롯 선형 안테나를 배열하였으며, 수평 편파 안테나는 half mode 기판 집적 도파관(HMSIW: Half Mode Substrate Integrated Waveguide)을 사용하여 세로 슬롯 선형 안테나를 배열하였다.

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References

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