CLOAKING A PERFECTLY CONDUCTING SPHERE WITH ROTATIONALLY UNIAXIAL NIHILITY MEDIA IN MONOSTATIC RADAR SYSTEM
CLOAKING A PERFECTLY CONDUCTING SPHERE WITH ROTATIONALLY UNIAXIAL NIHILITY MEDIA IN MONOSTATIC RADAR SYSTEM
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DOI：
10.2528/pier09112002
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发表时间：
2010
影响因子：
6.7
通讯作者：
Xiangxiang Cheng;Hongsheng Chen;Xianmin Zhang;Baile Zhang;Bae-Ian Wu
中科院分区：
文献类型：
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作者：
Xiangxiang Cheng;Hongsheng Chen;Xianmin Zhang;Baile Zhang;Bae-Ian Wu
本文研究了理想导电球表面涂敷各向异性层状介质后的后向散射特性。我们表明，后向散射是更敏感的径向本构参数比切向的。与各向同性情况相比，具有小轴向参数的各向异性介质有可能产生更大的减少后向散射幅度的涂层理想导电球。
In this paper, the backscattering properties of a perfect electric conducting sphere coated with layered anisotropic media whose constitutive parameters are close to nihility are investigated. We show that the backscattering is more sensitive to the radial constitutive parameters than to the tangential ones. Compared with isotropic case, the anisotropic media with small axial parameters have the potential to yield more reduction of backscattering magnitude on coated perfectly conducting spheres.