DocumentCode
1658152
Title
Electromagnetic scattering from 2D band-limited fractal surface using Kirchhoff approximation
Author
Lixin, Guo ; Zhensen, Wu
Author_Institution
Sch. of Sci., Xidian Univ., Xi´´an, China
fYear
1999
fDate
6/21/1905 12:00:00 AM
Firstpage
456
Lastpage
459
Abstract
A normalized two-dimensional band-limited Weierstrass fractal function is presented for modelling the rough surface. An analytic solution of the scattered field and variance of scattered intensity from the fractal surface are given based on Kirchhoff theory. The influence of fractal dimension, the patch size of the surface and the fundamental wavenumbers on the scattering field is discussed by theoretical analysis and numerical calculations.
Keywords
electromagnetic wave scattering; fractals; rough surfaces; 2D band-limited fractal surface; Kirchhoff approximation; Kirchhoff theory; electromagnetic scattering; fractal dimension; rough surface modelling; scattered field; scattered intensity variance; scattering field; surface patch size; two-dimensional band-limited Weierstrass fractal function; Analysis of variance; Diffraction; Electromagnetic scattering; Fractals; Geometry; Kirchhoff´s Law; Rough surfaces; Scattering parameters; Surface roughness; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Electromagnetics and Its Applications, 1999. Proceedings. (ICCEA '99) 1999 International Conference on
Print_ISBN
0-7803-5802-3
Type
conf
DOI
10.1109/ICCEA.1999.825178
Filename
825178
Link To Document