Influence of nearby obstacles on the feasibility of a Huygens box as a field source

Ondrej Franek; Morten Sørensen; Hans Ebert; Gert Frølund Pedersen

doi:10.1109/ISEMC.2012.6351693

Influence of nearby obstacles on the feasibility of a Huygens box as a field source

Ondrej Franek, Morten Sørensen, Hans Ebert, Gert Frølund Pedersen

Department of Electronic Systems

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

8 Citations (Scopus)

319 Downloads (Pure)

Abstract

A method of substituting an electronic module with its Huygens box representation for the purpose of calculating the emitted field is discussed. It is pointed out that nearby obstacles may have harmful effect on the accuracy of such method. This is subsequently proven by performing finite-difference time-domain simulations on a simplified model of a printed circuit board (PCB) with a parallel open-ended cable in the vicinity. A solution to the problem is proposed: inclusion of the reduced model of the module inside the Huygens box, e.g. only the ground plane of the PCB. It is demonstrated that the described solution has the potential to decrease the errors to acceptable levels.

Original language	English
Title of host publication	2012 IEEE International Symposium on Electromagnetic Compatibility Proceedings
Number of pages	5
Publisher	IEEE
Publication date	2012
Pages	600-604
ISBN (Print)	978-1-4673-2061-0
DOIs	https://doi.org/10.1109/ISEMC.2012.6351693
Publication status	Published - 2012
Event	IEEE International Symposium on Electromagnetic compatibility - David L Lawrence Convention Center, Pittsburgh, United States Duration: 6 Aug 2012 → 10 Aug 2012

Conference

Conference	IEEE International Symposium on Electromagnetic compatibility
Location	David L Lawrence Convention Center
Country/Territory	United States
City	Pittsburgh
Period	06/08/2012 → 10/08/2012

Keywords

EMC
Near fields
Huygens box

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10.1109/ISEMC.2012.6351693

huygens_openaccessAccepted author manuscript, 1.28 MB

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abstract = "A method of substituting an electronic module with its Huygens box representation for the purpose of calculating the emitted field is discussed. It is pointed out that nearby obstacles may have harmful effect on the accuracy of such method. This is subsequently proven by performing finite-difference time-domain simulations on a simplified model of a printed circuit board (PCB) with a parallel open-ended cable in the vicinity. A solution to the problem is proposed: inclusion of the reduced model of the module inside the Huygens box, e.g. only the ground plane of the PCB. It is demonstrated that the described solution has the potential to decrease the errors to acceptable levels.",

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Franek, O, Sørensen, M, Ebert, H & Pedersen, GF 2012, Influence of nearby obstacles on the feasibility of a Huygens box as a field source. in 2012 IEEE International Symposium on Electromagnetic Compatibility Proceedings. IEEE, pp. 600-604, IEEE International Symposium on Electromagnetic compatibility, Pittsburgh, United States, 06/08/2012. https://doi.org/10.1109/ISEMC.2012.6351693

Influence of nearby obstacles on the feasibility of a Huygens box as a field source. / Franek, Ondrej; Sørensen, Morten; Ebert, Hans et al.
2012 IEEE International Symposium on Electromagnetic Compatibility Proceedings. IEEE, 2012. p. 600-604.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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T1 - Influence of nearby obstacles on the feasibility of a Huygens box as a field source

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N2 - A method of substituting an electronic module with its Huygens box representation for the purpose of calculating the emitted field is discussed. It is pointed out that nearby obstacles may have harmful effect on the accuracy of such method. This is subsequently proven by performing finite-difference time-domain simulations on a simplified model of a printed circuit board (PCB) with a parallel open-ended cable in the vicinity. A solution to the problem is proposed: inclusion of the reduced model of the module inside the Huygens box, e.g. only the ground plane of the PCB. It is demonstrated that the described solution has the potential to decrease the errors to acceptable levels.

AB - A method of substituting an electronic module with its Huygens box representation for the purpose of calculating the emitted field is discussed. It is pointed out that nearby obstacles may have harmful effect on the accuracy of such method. This is subsequently proven by performing finite-difference time-domain simulations on a simplified model of a printed circuit board (PCB) with a parallel open-ended cable in the vicinity. A solution to the problem is proposed: inclusion of the reduced model of the module inside the Huygens box, e.g. only the ground plane of the PCB. It is demonstrated that the described solution has the potential to decrease the errors to acceptable levels.

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BT - 2012 IEEE International Symposium on Electromagnetic Compatibility Proceedings

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T2 - IEEE International Symposium on Electromagnetic compatibility

Y2 - 6 August 2012 through 10 August 2012

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Influence of nearby obstacles on the feasibility of a Huygens box as a field source

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