On the scattering by a cylindrical object below a rough surface with the CWA

被引:0
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作者
Fiaz, Muhammad Arshad [1 ]
Ponti, Cristina [2 ]
Schettini, Giuseppe [2 ]
机构
[1] Quaid I Azam Univ, Dept Elect, Islamabad, Pakistan
[2] Roma Tre Univ, Dept Engn, I-00146 Rome, Italy
关键词
ELECTROMAGNETIC SCATTERING; LOSSY MEDIUM; CYLINDER; WAVES;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Cylindrical Wave Approach is applied to the scattering by a cylinder placed below a rough surface, and combined to Small Perturbation Method in the first-order approximation. In the theoretical approach, a surface with arbitrary profile is dealt with. As to the numerical solution, two alternative implementations of the surface are proposed: a sinusoidal profile and a periodic surface with samples from a Gaussian roughness spectrum. The developed method can be applied to the simulation of scattering by buried objects in a realistic environment with natural unevenesses.
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页数:4
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