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Benchmark problem definition and cross-validation for characteristic mode solvers

Chen, Yikai ; Schab, Kurt ; Capek, Miloslav ; Masek , Michal ; Lau, Buon Kiong LU ; Aliakbari Abar, Hanieh LU ; Haykir, Yigit ; J Strydom, Willem ; Peitzmeier , Nikolai and M Jovicic , Milos , et al. (2018) European Conference on Antennas and Propagation (EuCAP), 2018 In European Conference on Antennas and Propagation (EuCAP), 2018.
Abstract
In October 2016, the Special Interest Group on Theory of Characteristic Modes (TCM) initiated a coordinated effort to perform benchmarking work for characteristic mode (CM) analysis. The primary purpose is to help improve the reliability and capability of existing CM solvers and to provide the means for validating future tools. Significant progress has already been made in this joint activity. In particular, this paper describes several benchmark problems that were defined and analyzes some results from the cross-validations of different CM solvers using these problems. The results show that despite differences in the implementation details, good agreement is observed in the calculated eigenvalues and eigencurrents across the solvers.... (More)
In October 2016, the Special Interest Group on Theory of Characteristic Modes (TCM) initiated a coordinated effort to perform benchmarking work for characteristic mode (CM) analysis. The primary purpose is to help improve the reliability and capability of existing CM solvers and to provide the means for validating future tools. Significant progress has already been made in this joint activity. In particular, this paper describes several benchmark problems that were defined and analyzes some results from the cross-validations of different CM solvers using these problems. The results show that despite differences in the implementation details, good agreement is observed in the calculated eigenvalues and eigencurrents across the solvers. Finally, it is concluded that future work should focus on understanding the impact of common parameters and output settings to further reduce variability in the results. (Less)
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European Conference on Antennas and Propagation (EuCAP), 2018.
pages
5 pages
conference name
European Conference on Antennas and Propagation (EuCAP), 2018
conference location
London, United Kingdom
conference dates
2018-04-09 - 2018-04-13
language
English
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yes
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33944fdc-4640-4a5a-ab83-71700a2eb6b8
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2018-01-26 15:03:15
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2018-05-29 10:07:06
@inproceedings{33944fdc-4640-4a5a-ab83-71700a2eb6b8,
  abstract     = {In October 2016, the Special Interest Group on Theory of Characteristic Modes (TCM) initiated a coordinated effort to perform benchmarking work for characteristic mode (CM) analysis. The primary purpose is to help improve the reliability and capability of existing CM solvers and to provide the means for validating future tools. Significant progress has already been made in this joint activity. In particular, this paper describes several benchmark problems that were defined and analyzes some results from the cross-validations of different CM solvers using these problems. The results show that despite differences in the implementation details, good agreement is observed in the calculated eigenvalues and eigencurrents across the solvers. Finally, it is concluded that future work should focus on understanding the impact of common parameters and output settings to further reduce variability in the results.},
  author       = {Chen, Yikai  and Schab, Kurt  and Capek, Miloslav  and Masek , Michal  and Lau, Buon Kiong and Aliakbari Abar, Hanieh and Haykir, Yigit  and J Strydom, Willem  and Peitzmeier , Nikolai  and M Jovicic , Milos  and Genovesi , Simone  and Alessio Dicandia, Francesco },
  booktitle    = {European Conference on Antennas and Propagation (EuCAP), 2018.},
  language     = {eng},
  location     = {London, United Kingdom},
  pages        = {5},
  title        = {Benchmark problem definition and cross-validation for characteristic mode solvers},
  year         = {2018},
}