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- Kristensson, Gerhard, et al.
(författare)
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Scattering from a frequency selective surface supported by a bianisotropic substrate
- 2002
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Ingår i: Progress in Electromagnetics Research-Pier. - 1070-4698. ; PIER 35, s. 83-114
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Tidskriftsartikel (refereegranskat)abstract
- In this paper a method for the analysis of a frequency selective surface (FSS) supported by a bianisotropic substrate is presented. The frequency selective structure is a thin metallic pattern — the actual FSS — on a plane supporting substrate. Integral representations of the fields in combination with the method of moments carried out in the spatial Fourier domain are shown to be a fruitful way of analyzing the problem with a complex substrate. This approach results in a very general formulation in which the supporting substrate can have arbitrary bianisotropic properties. The bianisotropic slab can be homogeneous,stratified, or it can have continuously varying material parameter as a function of depth. The analysis presented in this paper is illustrated in a series of numerical examples. Results for isotropic,anisotropic and bianisotropic substrates are given.
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| 4. |
- Kristensson, Gerhard, et al.
(författare)
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Scattering from a frequency selective surface supported by a bianisotropic substrate
- 2000
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- In this paper a method for the analysis of a frequency selective surface (FSS) supported by a bianisotropic substrate is presented. The frequency selective structure is a thin metallic pattern — the actual FSS — on a plane supporting substrate. Integral representations of the fields in combination with the method of moments carried out in the spatial Fourier domain are shown to be a fruitful way of analyzing the problem with a complex substrate. This approach results in a very general formulation in which the supporting substrate can have arbitrary bianisotropic properties. The bianisotropic slab can be homogeneous, stratified, or it can have continuously varying material parameter as a function of depth. The analysis presented in this paper is illustrated in a series of numerical examples. Results for isotropic, anisotropic and bianisotropic substrates are given.
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