대한전자공학회논문지TC (Journal of the Institute of Electronics Engineers of Korea TC)

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

접지된 유전체 슬랩 도파로에서 주기적인 임의 형태의 격자에 의한 표면파 산란

Surface wave scattering by finite periodic gratings of an arbitrary profile in a grounded plane

  • 이철훈 (경북대학교 전자전기공학부) ;
  • 조웅희 (경동정보대학교 컴퓨터정보통신계열) ;
  • 조영기 (경북대학교 전자전기공학부)
  • Lee, Cheol-Hun (School of Electronic & Electrical Engineering, Kyungpook National University) ;
  • Jo, Ung-Hui ;
  • Jo, Yeong-Gi (School of Electronic & Electrical Engineering, Kyungpook National University)
  • 발행 : 2000.11.01
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초록

Surface wave scattering by periodic grooves of arbitrary profile in a grounded dielectric slab is investigated for the TE surface wave incidence. Both the finite and infinite periodic geometries are considered. The former case is analyzed by using of hybrid FEM/MOM and the latter by using of full MOM procedure. Some numerical results for the reflected and transmitted powers in a grounded dielectric slab, radiation power into the free space, and radiation patterns in case of finite structure and for the dispersion diagram in case of infinite structure are presented. And some descriptions on the relationship between the finite and infinite structure such as the maximum beam angle are given.

키워드

참고문헌

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