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Identification of the current distribution on a radome from near-field measurements

Persson, Kristin LU ; Gustafsson, Mats LU and Andersson, Michael LU (2002) RVK - Radiovetenskap och kommunikation, 2002Nordic Radio Science and Communication Conference 2002 In Proceedings radiovetenskap och kommunikation p.392-395
Abstract
Information about the equivalent current distribution on a radome can be used to improve radome design, detect manufacturing errors, and to verify numerical simulations. In this paper, the transformation from near-field data to the equivalent current distribution is analyzed. The transformation is based on a singular value decomposition of the surface integral equation that relates the equivalent current to the near-field data. The attempt is to develop a mathematical model that

easily can be used for arbitrary geometric structures. The symmetries of a specific problem is used to reduce the computational complexity. Both synthetic data and measured data are used to verify the algorithm.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
arbitrary geometric structures, surface integral equation, near field to equivalent currents transformation, radome applications, singular value decomposition
in
Proceedings radiovetenskap och kommunikation
pages
4 pages
conference name
RVK - Radiovetenskap och kommunikation, 2002Nordic Radio Science and Communication Conference 2002
ISSN
1400-9137
language
English
LU publication?
yes
id
076cf0fb-3611-4c0f-878d-af13b4d70908 (old id 1003593)
date added to LUP
2008-02-05 11:58:35
date last changed
2016-07-14 10:48:24
@misc{076cf0fb-3611-4c0f-878d-af13b4d70908,
  abstract     = {Information about the equivalent current distribution on a radome can be used to improve radome design, detect manufacturing errors, and to verify numerical simulations. In this paper, the transformation from near-field data to the equivalent current distribution is analyzed. The transformation is based on a singular value decomposition of the surface integral equation that relates the equivalent current to the near-field data. The attempt is to develop a mathematical model that<br/><br>
easily can be used for arbitrary geometric structures. The symmetries of a specific problem is used to reduce the computational complexity. Both synthetic data and measured data are used to verify the algorithm.},
  author       = {Persson, Kristin and Gustafsson, Mats and Andersson, Michael},
  issn         = {1400-9137},
  keyword      = {arbitrary geometric structures,surface integral equation,near field to equivalent currents transformation,radome applications,singular value decomposition},
  language     = {eng},
  pages        = {392--395},
  series       = {Proceedings radiovetenskap och kommunikation},
  title        = {Identification of the current distribution on a radome from near-field measurements},
  year         = {2002},
}