UTD-Supplemented Mode-matching Method Analysis of High-Frequency Wave Coupling into Large Parallel Plate Waveguides

모스정합을 결합한 UTD에 의한 큰 평행도파관의 고주파간섭 해석

  • 권도훈 (한국과학기술원 전기 및 전자공학과) ;
  • 선영식 (한국과학기술원 전기 및 전자공학과) ;
  • 명노훈 (한국과학기술원 전기 및 전자공학과)
  • Published : 1994.10.01

Abstract

The problem of a plane wave impinging upon a semi-infinite paralle-plate waveguide is investigated. The interior fields can be analyzed by converting the initial field into vaveguide modes. Kirchhoff approximation is usually made at the waveguide aperture in the literature. In this paper, a modified approximation is made using the Uniform Gemetrical Theory of Diffraction(UTD). Numerical results show excellent agreement between UTD-supplemented mode-matching solution and UTD solution.

Keywords