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Semi-analytical solution of electromagnetic wave scattering from PEC strip located at the interface of dielectric-TI media

机译:位于介电 - TI介质界面的PEC条带的电磁波散射的半分析解

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摘要

Electromagnetic wave scattering from a Perfect Electric Conductor (PEC) strip located at the interface of dielectric-Topological Insulator (TI) medium by using Kobayashi Potential (KP) method for Transverse Magnetic (TM) and Transverse Electric (TE) polarization is represented and discussed. Initially, diffracted fields equations are expressed by integral equations terms that contain unknown weighting functions. By choosing proper expression for weighting functions and exploiting Weber-Schafheitlin integrals properties, some boundary conditions satisfied automatically. The procedure leads to matrix equations which their size are chosen sufficiently, ergo the solution converges with rapid pace. Formulation, validation and convergence analysis of the proposed approach is represented and for the result, effect of structure's parameters on Radar cross section (RCS) of the configuration is elucidated and portrayed.
机译:通过使用用于横向磁性(TM)和横向电气(TE)偏振的Kobayashi电位(KP)方法,从位于介电 - 拓扑绝缘体(TI)介质接口处的完美电导体(PEC)条带的电磁波散射和横向电气(TM)偏振。 。最初,衍射场方程由包含未知加权函数的整体方程项表示。通过为加权函数选择正确的表达式和利用Weber-Schafheitlin积分属性,一些边界条件自动满足。该过程导致其尺寸的矩阵方程,其溶液通过快速速度收敛。所提出的方法的配方,验证和收敛性分析是表示的,因此,阐明了构造的雷达横截面(RCS)对结构参数的影响,并描绘了。

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