Parker, Sarah, Flintoft, Ian orcid.org/0000-0003-3153-8447, Marvin, Andrew orcid.org/0000-0003-2590-5335 et al. (6 more authors) (2016) Changes in a Printed Circuit Board's Absorption Cross Section Due to Proximity to Walls in a Reverberant Environment. In: 2016 IEEE International Symposium on Electromagnetic Compatibility (EMC). 2016 IEEE International symposium on electromagnetic compatibility (EMC 2016), 25-29 Jul 2016 IEEE , CAN , pp. 818-823.
Abstract
Knowledge of the Absorption Cross Section (ACS) of a Printed Circuit Board (PCB) is essential when defining an enclosure’s shielding effectiveness as it will determine how a PCB affects the internal electromagnetic (EM) field inside the enclosure. In this paper we show how the ACS changes when a PCB is in the vicinity of the enclosure walls by making measurements in a small reverberation chamber. We find that when the PCB is perpendicular to the chamber wall different measurement positions have little effect on the ACS, even when the PCB is positioned close to the wall. However, placing the PCB parallel to the chamber wall did show some differences in ACS. This information could be useful when considering situations where PCBS are stacked together or close to enclosure walls when in a reverberant environment.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Keywords: | electromagnetic shielding,reverberant environment,absorption cross section,reverberation chamber,printed circuit board,Electromagnetic Compatibility |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Electronic Engineering (York) |
Funding Information: | Funder Grant number HUAWEI TECHNOLOGIES CO. LTD UNSPECIFIED |
Depositing User: | Pure (York) |
Date Deposited: | 03 Aug 2016 09:07 |
Last Modified: | 22 Nov 2024 00:15 |
Published Version: | https://doi.org/10.1109/ISEMC.2016.7571755 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/ISEMC.2016.7571755 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:103340 |
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