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Cloaking Synthesis Based on Exact Re-analysis

Capek, Miloslav LU ; Jelinek, Lukas ; Gustafsson, Mats LU orcid and Schab, Kurt LU (2022) 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings p.293-294
Abstract

A novel synthesizing procedure is introduced and employed to extract locally-optimal cloaking devices. Their performance is compared with fundamental bounds found using a convex optimization approach. The optimization method is based on a method-of-moments paradigm utilizing rank-1 updates of the structure iteratively performed based on a greedy algorithm. This approach produces locally optimal shapes and its incorporation into a global search strategy is described and applied. As compared to classical topology optimization schemes, no post-processing is required. Two canonical problems are solved and presented.

Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings
series title
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings
pages
2 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022
conference location
Denver, United States
conference dates
2022-07-10 - 2022-07-15
external identifiers
  • scopus:85139794698
ISBN
9781665496582
DOI
10.1109/AP-S/USNC-URSI47032.2022.9886332
language
English
LU publication?
yes
id
57d9312a-daaa-4bd8-883a-b9914c3f7451
date added to LUP
2022-12-20 10:31:29
date last changed
2023-11-21 14:18:01
@inproceedings{57d9312a-daaa-4bd8-883a-b9914c3f7451,
  abstract     = {{<p>A novel synthesizing procedure is introduced and employed to extract locally-optimal cloaking devices. Their performance is compared with fundamental bounds found using a convex optimization approach. The optimization method is based on a method-of-moments paradigm utilizing rank-1 updates of the structure iteratively performed based on a greedy algorithm. This approach produces locally optimal shapes and its incorporation into a global search strategy is described and applied. As compared to classical topology optimization schemes, no post-processing is required. Two canonical problems are solved and presented.</p>}},
  author       = {{Capek, Miloslav and Jelinek, Lukas and Gustafsson, Mats and Schab, Kurt}},
  booktitle    = {{2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings}},
  isbn         = {{9781665496582}},
  language     = {{eng}},
  pages        = {{293--294}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings}},
  title        = {{Cloaking Synthesis Based on Exact Re-analysis}},
  url          = {{http://dx.doi.org/10.1109/AP-S/USNC-URSI47032.2022.9886332}},
  doi          = {{10.1109/AP-S/USNC-URSI47032.2022.9886332}},
  year         = {{2022}},
}