Benchmark problem definition and cross-validation for characteristic mode solvers

Yikai  Chen; Kurt  Schab; Miloslav  Capek; Michal  Masek; Buon Kiong Lau; Hanieh Aliakbari Abar; Yigit  Haykir; Willem  J Strydom; Nikolai  Peitzmeier; Milos  M Jovicic; Simone  Genovesi; Francesco  Alessio Dicandia

doi:10.1049/cp.2018.0780

Benchmark problem definition and cross-validation for characteristic mode solvers

Yikai Chen, Kurt Schab, Miloslav Capek, Michal Masek , Buon Kiong Lau, Hanieh Aliakbari Abar, Yigit Haykir, Willem J Strydom, Nikolai Peitzmeier , Milos M Jovicic , Simone Genovesi , Francesco Alessio Dicandia

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

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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.

Original language	English
Title of host publication	European Conference on Antennas and Propagation (EuCAP), 2018.
Publisher	Institution of Engineering and Technology
Number of pages	5
ISBN (Print)	978-1-78561-816-1
DOIs	https://doi.org/10.1049/cp.2018.0780
Publication status	Published - 2018 Apr
Event	European Conference on Antennas and Propagation (EuCAP), 2018 - London, United Kingdom Duration: 2018 Apr 9 → 2018 Apr 13

Conference

Conference	European Conference on Antennas and Propagation (EuCAP), 2018
Country/Territory	United Kingdom
City	London
Period	2018/04/09 → 2018/04/13

Subject classification (UKÄ)

Other Electrical Engineering, Electronic Engineering, Information Engineering

Access to Document

10.1049/cp.2018.0780

chen_eucap2018Accepted author manuscript, 1.21 MB

ELLIIT LU P01: 5G Wireless
Edfors, O. (PI)
Project: Research

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Chen, Y., Schab, K., Capek, M., Masek , M., Lau, B. K., Aliakbari Abar, H., Haykir, Y., J Strydom, W., Peitzmeier , N., M Jovicic , M., Genovesi , S., & Alessio Dicandia, F. (2018). Benchmark problem definition and cross-validation for characteristic mode solvers. In European Conference on Antennas and Propagation (EuCAP), 2018. Institution of Engineering and Technology. https://doi.org/10.1049/cp.2018.0780

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title = "Benchmark problem definition and cross-validation for characteristic mode solvers",

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 = "Yikai Chen and Kurt Schab and Miloslav Capek and Michal Masek and Lau, {Buon Kiong} and {Aliakbari Abar}, Hanieh and Yigit Haykir and {J Strydom}, Willem and Nikolai Peitzmeier and {M Jovicic}, Milos and Simone Genovesi and {Alessio Dicandia}, Francesco",

year = "2018",

month = apr,

doi = "10.1049/cp.2018.0780",

language = "English",

isbn = "978-1-78561-816-1",

booktitle = "European Conference on Antennas and Propagation (EuCAP), 2018.",

publisher = "Institution of Engineering and Technology",

address = "United Kingdom",

note = "European Conference on Antennas and Propagation (EuCAP), 2018 ; Conference date: 09-04-2018 Through 13-04-2018",

}

Chen, Y, Schab, K, Capek, M, Masek , M, Lau, BK , Aliakbari Abar, H, Haykir, Y, J Strydom, W, Peitzmeier , N, M Jovicic , M, Genovesi , S & Alessio Dicandia, F 2018, Benchmark problem definition and cross-validation for characteristic mode solvers. in European Conference on Antennas and Propagation (EuCAP), 2018.. Institution of Engineering and Technology, European Conference on Antennas and Propagation (EuCAP), 2018, London, United Kingdom, 2018/04/09. https://doi.org/10.1049/cp.2018.0780

TY - GEN

T1 - Benchmark problem definition and cross-validation for characteristic mode solvers

AU - Chen, Yikai

AU - Schab, Kurt

AU - Capek, Miloslav

AU - Masek , Michal

AU - Lau, Buon Kiong

AU - Aliakbari Abar, Hanieh

AU - Haykir, Yigit

AU - J Strydom, Willem

AU - Peitzmeier , Nikolai

AU - M Jovicic , Milos

AU - Genovesi , Simone

AU - Alessio Dicandia, Francesco

PY - 2018/4

Y1 - 2018/4

N2 - 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.

AB - 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.

U2 - 10.1049/cp.2018.0780

DO - 10.1049/cp.2018.0780

M3 - Paper in conference proceeding

SN - 978-1-78561-816-1

BT - European Conference on Antennas and Propagation (EuCAP), 2018.

PB - Institution of Engineering and Technology

T2 - European Conference on Antennas and Propagation (EuCAP), 2018

Y2 - 9 April 2018 through 13 April 2018

ER -

Benchmark problem definition and cross-validation for characteristic mode solvers

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