Fast Analysis of Stop-Band FSS Integrated with Phased Array Antennas

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08_02_026_031.pdf(1.3 MB)
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2008-06
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Mark
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Společnost pro radioelektronické inženýrství
Abstract
This paper presents a method for the efficient analysis of multilayer frequency selective surfaces (FSSs) integrated with phased array of open-ended waveguides. The method is based on the assumption that all the periodic surfaces are arranged on the same spatial lattice (of arbitrary shape). The whole structure is represented as an equivalent multi-mode transmission line network, where each interface is characterized by an equivalent Generalized Scattering Matrix (GSM), computed through a fullwave analysis. To reduce the computational effort of the analysis a fast adaptive interpolation algorithm for the scattering matrix entries is included.
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Keywords
Frequency selective surface, generalized scattering matrix, open-ended waveguide arrays
Citation
Radioengineering. 2008, vol. 17, č. 2, s. 26-31. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2008/08_02_026_031.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 3.0 Unported License
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http://hdl.handle.net/11012/57187
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2008/2
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