Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains

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Abstract

A postprocessing method to compensate for the numerical dispersion of the Yee-FDTD scheme is presented. The method makes use of frequency domain deconvolution of the erroneous phase shift from the obtained results and can be applied on certain specific conditions, such as for simulations on elongated computational domains. Validation of the method is performed by comparing to analytical solution in a simplified empty-space scenario. Application to simulation of an UWB deflection sensing system is demonstrated, with good match between numerical and measured results.
Original languageEnglish
Title of host publication2017 International Conference on Electromagnetics in Advanced Applications (ICEAA)
Number of pages4
PublisherIEEE
Publication dateSep 2017
Pages1243-1246
ISBN (Electronic)978-1-5090-4451-1
DOIs
Publication statusPublished - Sep 2017
Event2017 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications - Verona, Italy
Duration: 11 Sep 201715 Sep 2017
http://www.iceaa.net

Conference

Conference2017 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
CountryItaly
CityVerona
Period11/09/201715/09/2017
Internet address

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deconvolution
deflection
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method

Cite this

Franek, Ondrej ; Zhang, Shuai ; Olesen, Kim ; Eggers, Patrick Claus F. ; Byskov, Claus ; Pedersen, Gert F. / Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains. 2017 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2017. pp. 1243-1246
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title = "Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains",
abstract = "A postprocessing method to compensate for the numerical dispersion of the Yee-FDTD scheme is presented. The method makes use of frequency domain deconvolution of the erroneous phase shift from the obtained results and can be applied on certain specific conditions, such as for simulations on elongated computational domains. Validation of the method is performed by comparing to analytical solution in a simplified empty-space scenario. Application to simulation of an UWB deflection sensing system is demonstrated, with good match between numerical and measured results.",
author = "Ondrej Franek and Shuai Zhang and Kim Olesen and Eggers, {Patrick Claus F.} and Claus Byskov and Pedersen, {Gert F.}",
year = "2017",
month = "9",
doi = "10.1109/ICEAA.2017.8065496",
language = "English",
pages = "1243--1246",
booktitle = "2017 International Conference on Electromagnetics in Advanced Applications (ICEAA)",
publisher = "IEEE",
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}

Franek, O, Zhang, S, Olesen, K, Eggers, PCF, Byskov, C & Pedersen, GF 2017, Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains. in 2017 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, pp. 1243-1246, 2017 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Verona, Italy, 11/09/2017. https://doi.org/10.1109/ICEAA.2017.8065496

Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains. / Franek, Ondrej; Zhang, Shuai; Olesen, Kim; Eggers, Patrick Claus F.; Byskov, Claus; Pedersen, Gert F.

2017 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2017. p. 1243-1246.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

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T1 - Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains

AU - Franek, Ondrej

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AU - Pedersen, Gert F.

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AB - A postprocessing method to compensate for the numerical dispersion of the Yee-FDTD scheme is presented. The method makes use of frequency domain deconvolution of the erroneous phase shift from the obtained results and can be applied on certain specific conditions, such as for simulations on elongated computational domains. Validation of the method is performed by comparing to analytical solution in a simplified empty-space scenario. Application to simulation of an UWB deflection sensing system is demonstrated, with good match between numerical and measured results.

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Franek O, Zhang S, Olesen K, Eggers PCF, Byskov C, Pedersen GF. Application of Numerical Dispersion Compensation of the Yee-FDTD Algorithm on Elongated Domains. In 2017 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE. 2017. p. 1243-1246 https://doi.org/10.1109/ICEAA.2017.8065496