Electromagnetic Wave Scattering from a Perfectly Conducting Fractional Brownian Motion Fractal Surface Using a Monte-Carlo FDTD Method 


Vol. 28,  No. 2, pp. 63-69, Feb.  2003


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  Abstract

In this paper, the scattered field from a perfectly conducting fractal surface by Finite-Difference Time-Domain(FDTD) method was computed. A one-dimensional fractal surface was generated by using the fractional Brownian motion model. Back scattering coefficients are calculated with different values of the spectral parameter(S0), fractal dimension(D) which determine characteristics of the fractal surface. The number of surface realization for the computed field, the point number, and the width of surface realization are set to be 80, 1024, 16λ, respectively. In order to verify the computed results these results are compared with those of small perturbation methods, which show good agreement between them.

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  Cite this article

[IEEE Style]

D. Choi and C. Kim, "Electromagnetic Wave Scattering from a Perfectly Conducting Fractional Brownian Motion Fractal Surface Using a Monte-Carlo FDTD Method," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 2, pp. 63-69, 2003. DOI: .

[ACM Style]

Dong-Muk Choi and Che-Young Kim. 2003. Electromagnetic Wave Scattering from a Perfectly Conducting Fractional Brownian Motion Fractal Surface Using a Monte-Carlo FDTD Method. The Journal of Korean Institute of Communications and Information Sciences, 28, 2, (2003), 63-69. DOI: .

[KICS Style]

Dong-Muk Choi and Che-Young Kim, "Electromagnetic Wave Scattering from a Perfectly Conducting Fractional Brownian Motion Fractal Surface Using a Monte-Carlo FDTD Method," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 2, pp. 63-69, 2. 2003.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880