Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)
- Volume 33A Issue 10
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- Pages.90-97
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- 1996
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- 1016-135X(pISSN)
Off-bragg blazing of strip grating over a grounded dielectric slab
접지된 유전체층 위의 스트립격자의 off-bragg blazing
- Lee, J.I. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
- Cho, U.H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
- Yun, L.H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
- Hong, J.P. (Dept. of Elec. Eng., Kyungpook Sanup Univ.) ;
- Park, J.T. (Chang-Shin College) ;
- Cho, Y.K. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.) ;
- Son, H. (Dept. of Elec. Eng., Kyungpook Nat'l Univ.)
- 이종익 (경북대학교 전자공학과) ;
- 조웅희 (경북대학교 전자공학과) ;
- 윤리호 (경북대학교 전자공학과) ;
- 홍재표 (경북산업대학교 전자공학과) ;
- 박진택 (창신전문대학 전자통신과) ;
- 조영기 (경북대학교 전자공학과) ;
- 손현 (경북대학교 전자공학과)
- Published : 1996.10.01
Abstract
A numerical method for scattering of electromagnetic waves from a periodic strip grating over a grounded dielectric slab is considered for TE and TM polarization cases from the viewpoints of both reflection grating problem and leaky wave antenna problem. The analysis is based on a mode expansion method, floquet's theorem, and the method of moments. Numerical results involving some combinations of geometric parameters are presented in terms of complex propagation constant (kd-
Keywords