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Electromagnetic Wave Scattering from a Perfectly Conducting Random Rough Surface with Considering the Edge Effect  

최동묵 (경북대학교 공과대학 전자공학과)
김채영 (경북대학교 공과대학 전자공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.27, no.3B, 2002 , pp. 244-250 More about this Journal
Abstract
In this paper, rile scattered field from a random rough perfectly conducting surface by method of moment(MoM) was computed. A one-dimensional random rough surface predetermined statistical properties was generated by a digital computer. The number of surface realization for the computed field and the width of surface realization are set to be 100, 80 λ, respectively. To eliminate the scattering from the ends of the surface, the Gaussian taper function is used. Using Monte Carlo technique, we calculated hi-static scattering and back scattering coefficient. In order to verify the result by MoM we compare the MoM results with those of Kirchhoff approximations, which show good agreement between them.
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