PO Diffraction Coefficients for the Surface of Strips on a Grounded Dielectric Slab

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概要

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• In practical applications of the artificial boundary surfaces, such as corrugation and strips on a grounded dielectric slab, the surfaces have finite sizes. The diffraction fields from anisotropic surface of this kind can not be calculated using conventional diffraction coefficients. In this paper, uniform diffraction coefficients for the strips on a grounded dielectric slab are given in the sense of physical optics, as functions of incident angle, polarization and structural parameters of the surface. Firstly, the incident plane wave is decomposed into the two special polarization directions. Then uniform diffraction coefficients originally derived for isotropic surfaces with arbitrary impedance can be applied for each polarization component. Finally, expressions for the diffraction coefficients from the anisotropic surface are given as the sum of those for two polarization components. The validity of the diffraction coefficients is verified theoretically and experimentally.

• 社団法人電子情報通信学会の論文
• 1995-10-25

著者

• Oodo M

  Tokyo Inst. Technol. Tokyo Jpn

• Oodo Masayuki

  Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology

• Goto Naohisa

  Professor Of Tokyo Institute Of Technology

• Chen Shuguang

  Doctor Course Student, Makoto Ando laboratory, Dept. of Electrical and Electronic Engineering, Tokyo

• Oodo Masayuki

  Doctor Course Student, Makoto Ando laboratory, Dept. of Electrical and Electronic Engineering, Tokyo

• Ando Makoto

  Professor of Tokyo Institute of Technology

• Chen Shuguang

  The Department Of Electrical And Electronic Engineering Tokyo Institune Of Technology

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