전자공학회논문지D (Journal of the Korean Institute of Telematics and Electronics D)
- 제34D권7호
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- Pages.8-14
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- 1997
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- 1226-5845(pISSN)
복합쐐기의 유전체 영역에서 확장된 E-편파 회절계수
E-polarized diffraction coefficients extended inside dielectric region of a composite wedge
초록
The phusical optics approximation to an E-polarized diffraction by a composite wedge provides its diffraction coefficients in terms of finite series of cotangent functions. In this paper, its diffraction coefficients inside the dielectric part are extended to become the exact solution to the perfectly conducting wedge as its relative dielectric constant increases to infinite or decreases to 1. It is assured that the extended diffraction coefficients satisfy the boundary condition at th econducting interface and become zero in the artificially complementary region of the composite wedge.
키워드