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Frequency selective structures with stochastic deviations

Karlsson, Anders LU ; Sjöberg, Daniel LU and Widenberg, Björn LU (2007) In Progress in Electromagnetics Research-Pier 74. p.141-155
Abstract
This paper deals with the performance of frequency selective structures with defects. A frequency selective structure is in this case a periodic pattern of apertures in a conducting plate. The plate can be of arbitrary thickness. The defects can be due to deviations in the placing of the apertures, in the material parameters, or in the shape of the apertures. First, the perturbation to the far field pattern from a deviation in one aperture is analyzed. It is then shown how this affects the mean scattered power from the structure. Numerical illustrations of the perturbed. fields on the structure are given.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Progress in Electromagnetics Research-Pier
volume
74
pages
141 - 155
publisher
EMW Publishing
external identifiers
  • wos:000248081000010
  • scopus:34250656163
ISSN
1070-4698
DOI
10.2528/PIER07042501
language
English
LU publication?
yes
id
8ad53800-3aae-485a-8289-548c62f5a6b8 (old id 693112)
date added to LUP
2007-12-13 15:52:39
date last changed
2017-01-01 04:55:08
@article{8ad53800-3aae-485a-8289-548c62f5a6b8,
  abstract     = {This paper deals with the performance of frequency selective structures with defects. A frequency selective structure is in this case a periodic pattern of apertures in a conducting plate. The plate can be of arbitrary thickness. The defects can be due to deviations in the placing of the apertures, in the material parameters, or in the shape of the apertures. First, the perturbation to the far field pattern from a deviation in one aperture is analyzed. It is then shown how this affects the mean scattered power from the structure. Numerical illustrations of the perturbed. fields on the structure are given.},
  author       = {Karlsson, Anders and Sjöberg, Daniel and Widenberg, Björn},
  issn         = {1070-4698},
  language     = {eng},
  pages        = {141--155},
  publisher    = {EMW Publishing},
  series       = {Progress in Electromagnetics Research-Pier},
  title        = {Frequency selective structures with stochastic deviations},
  url          = {http://dx.doi.org/10.2528/PIER07042501},
  volume       = {74},
  year         = {2007},
}