Reconstruction of Equivalent Currents Using a Near-Field Data Transformation - with Radome Applications
Persson, Kristin LU ; Gustafsson, Mats LU
and Kristensson, Gerhard
LU
(2004)
Computational Electromagnetics - Methods and Applications (EMB 04)
p.124-131
- Abstract
- Knowledge of the 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 its equivalent current distribution on a surface,
ie the radome, is analyzed. The transformation is based on the
surface integral representation that relates the equivalent currents
to the near-field data. The full vector formulation is used in the
analyzis but the numerical results are limited to the scalar
approximation. It is shown that defects on the radome, not localized
in the measured near field, are focused and detectable on the ... (More) - Knowledge of the 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 its equivalent current distribution on a surface,
ie the radome, is analyzed. The transformation is based on the
surface integral representation that relates the equivalent currents
to the near-field data. The full vector formulation is used in the
analyzis but the numerical results are limited to the scalar
approximation. It is shown that defects on the radome, not localized
in the measured near field, are focused and detectable on the radome
surface. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1166999
- author
- Persson, Kristin
LU
; Gustafsson, Mats
LU
and Kristensson, Gerhard
LU
- organization
- publishing date
- 2004
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- arbitrary geometric structures, near field to equivalent currents transformation, singular value decomposition, radome applications, surface integral equation
- host publication
- Proceedings EMB04
- pages
- 8 pages
- publisher
- Department of Electromagnetics, Chalmers University of Technology, Göteborg, Sweden
- conference name
- Computational Electromagnetics - Methods and Applications (EMB 04)
- conference location
- Göteborg, Sweden
- conference dates
- 2004-10-18 - 2004-10-19
- ISBN
- 91-631-6076-5
- language
- English
- LU publication?
- yes
- id
- 593c86eb-6ad6-4fd3-b0c6-ebc856563a36 (old id 1166999)
- date added to LUP
- 2016-04-04 10:26:01
- date last changed
- 2018-11-21 20:58:44
@inproceedings{593c86eb-6ad6-4fd3-b0c6-ebc856563a36,
abstract = {{Knowledge of the current distribution on a radome can be<br/><br>
used to improve radome design, detect manufacturing errors, and to<br/><br>
verify numerical simulations. In this paper, the transformation from<br/><br>
near-field data to its equivalent current distribution on a surface,<br/><br>
ie the radome, is analyzed. The transformation is based on the<br/><br>
surface integral representation that relates the equivalent currents<br/><br>
to the near-field data. The full vector formulation is used in the<br/><br>
analyzis but the numerical results are limited to the scalar<br/><br>
approximation. It is shown that defects on the radome, not localized<br/><br>
in the measured near field, are focused and detectable on the radome<br/><br>
surface.}},
author = {{Persson, Kristin and Gustafsson, Mats and Kristensson, Gerhard}},
booktitle = {{Proceedings EMB04}},
isbn = {{91-631-6076-5}},
keywords = {{arbitrary geometric structures; near field to equivalent currents transformation; singular value decomposition; radome applications; surface integral equation}},
language = {{eng}},
pages = {{124--131}},
publisher = {{Department of Electromagnetics, Chalmers University of Technology, Göteborg, Sweden}},
title = {{Reconstruction of Equivalent Currents Using a Near-Field Data Transformation - with Radome Applications}},
year = {{2004}},
}