Volume 10, Issue 3 (September 2014)                   IJEEE 2014, 10(3): 159-167 | Back to browse issues page

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Abdolali A, Salary M M. A New Theorem Concerning Scattering of Electromagnetic Waves in Multilayered Metamaterial Spherical Structures. IJEEE 2014; 10 (3) :159-167
URL: http://ijeee.iust.ac.ir/article-1-586-en.html
A New Theorem Concerning Scattering of Electromagnetic Waves in Multilayered Metamaterial Spherical Structures
A. Abdolali , M. M Salary
Abstract:   (4394 Views)
The proposed theorem in this paper is indicative of a kind of duality in the propagation of waves in the dual media of and in the spherical structures. Independent of wave frequency, the number of layers, their thickness, and the type of polarization, this theorem holds true in case of any change in any of these conditions. Theorem: Consider a plane wave incident on a multilayered spherical structure. The core of structure may be PEC, metamaterial or dielectric. If we apply the interchange or for the constituting materials of the spherical structure and the surrounding medium the radar cross section of the structure will not change in any direction.
Keywords: Double Negative (DNG) Materials , Double Positive (DPS) Materials , Epsilon Negative (ENG) Materials , Metamaterials , Mu Negative (MNG) Materials , Radar Cross Section
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Type of Study: Research Paper | Subject: Scattering and Propagation
Received: 2013/06/02 | Revised: 2014/09/28 | Accepted: 2014/09/23
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