Journal of the Korean Institute of Telematics and Electronics D (전자공학회논문지D)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Experiments of bragg and off-bragg blazing phenomena by strip grting over a grounded dielectric slab for TE polarization case

접지된 유전체판 위에 위치한 스트립 격자에 TE편파된 평면파가 입사되는 경우에서의 bragg 및 off-bragg balzing 현상-실험

  • Baek, W.S. (Dept. of Elec. Cont. Comm. Eng., Dongyang Univ.) ;
  • Cho, U.H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
  • Lee, C.H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
  • Cho, Y.K. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
  • Son, H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.)
  • 백운석 (동양대학교 전자제어통신공학부) ;
  • 조웅희 (경북대학교 전자공학과) ;
  • 이철훈 (경북대학교 전자공학과) ;
  • 조영기 (경북대학교 전자공학과) ;
  • 손현 (경북대학교 전자공학과)
  • Published : 1997.05.01
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Abstract

An analysis method for the electromagnetic scattering of a tE polarized plane wave from a periodic strip grating over a grounded dielectric slab is consisered from the viewpoint of reflectio ngraing problem. The strip gratings showing bragg and off-bragg balzing phenomena at the frequency of 10GHz are designed, respectively. The strip grating structure is implemented using aluminum plate (hround conductor), paraffin(dielectric material ; .xi.$_{\gamma}$=2.24) and copper (strip conductor ; 0.08mm thickness). The experimental results (reflection power) for bragg as well as off-bragg blazing phenomenon have been compared with the theoretical results and fairly good agreements between theory and experiment have been observed.ed.

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