전자공학회논문지A (Journal of the Korean Institute of Telematics and Electronics A)
- 제31A권10호
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- Pages.48-53
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- 1994
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- 1016-135X(pISSN)
모스정합을 결합한 UTD에 의한 큰 평행도파관의 고주파간섭 해석
UTD-Supplemented Mode-matching Method Analysis of High-Frequency Wave Coupling into Large Parallel Plate Waveguides
초록
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.
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