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Inversion-free evaluation of small geometry perturbation in method of moments

Capek, Miloslav LU ; Jelinek, Lukas and Gustafsson, Mats LU orcid (2019) 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 In 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings p.1039-1040
Abstract

Topology sensitivity is introduced and defined to be utilized within method of moments. It is based on a series of the smallest perturbations of the investigated structure and, thanks to the application of the Woodbury matrix identity, its evaluation is inversion-free, suitable for vectorization and parallelization, and results in a fast and versatile tool for analyzing antenna optimality.

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author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings
series title
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings
article number
8888974
pages
2 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019
conference location
Atlanta, United States
conference dates
2019-07-07 - 2019-07-12
external identifiers
  • scopus:85075249553
ISBN
9781728106922
DOI
10.1109/APUSNCURSINRSM.2019.8888974
language
English
LU publication?
yes
id
887c9b09-189c-485f-b84e-c31c4fb3fa89
date added to LUP
2019-12-06 12:57:21
date last changed
2022-04-18 19:38:41
@inproceedings{887c9b09-189c-485f-b84e-c31c4fb3fa89,
  abstract     = {{<p>Topology sensitivity is introduced and defined to be utilized within method of moments. It is based on a series of the smallest perturbations of the investigated structure and, thanks to the application of the Woodbury matrix identity, its evaluation is inversion-free, suitable for vectorization and parallelization, and results in a fast and versatile tool for analyzing antenna optimality.</p>}},
  author       = {{Capek, Miloslav and Jelinek, Lukas and Gustafsson, Mats}},
  booktitle    = {{2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings}},
  isbn         = {{9781728106922}},
  language     = {{eng}},
  pages        = {{1039--1040}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings}},
  title        = {{Inversion-free evaluation of small geometry perturbation in method of moments}},
  url          = {{http://dx.doi.org/10.1109/APUSNCURSINRSM.2019.8888974}},
  doi          = {{10.1109/APUSNCURSINRSM.2019.8888974}},
  year         = {{2019}},
}