NDLI: Transfer Function Method for Predicting the Emissions in a CISPR-25 Test-Setup

Content Provider	IEEE Xplore Digital Library
Author	Radchenko, A. Khilkevich, V.V. Bondarenko, N. Pommerenke, D. Gonser, M. Hansen, J. Keller, C.
Copyright Year	1964
Abstract	The CISPR-25 standard is used in the automotive industry to characterize the electromagnetic radiation of electronic components. The setup is comprised of an electronic device, a cable harness, a metallic table, and an antenna. Dimensions stretch from a couple of meters for the setup to fractions of a millimeter for printed circuit board features. Numerical prediction of radiated emissions (RE) is of great usefulness for prediction of potential electromagnetic compatibility nonconformities in the early design process, but extremely difficult to be done for this setup as a whole. In this paper, we demonstrate how RE can efficiently be computed based on a setup as commonly used to model conducted emissions only, i.e., electric control unit and harness on infinite-ground plane. Applying Huygens principle and using it to generate a fixed transfer function between a particularly chosen Huygens surface and the antenna, we arrive at a novel computing scheme for RE. The scheme is applied for the antenna model and antenna factor-based calculations and demonstrates agreement with measurements within 5 dB range.
Sponsorship	IEEE Electromagnetic Compatibility Society
Starting Page	894
Ending Page	902
Page Count	9
File Size	832157
File Format	PDF
ISSN	00189375
Volume Number	56
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wires Computational modeling Antenna measurements Ports (Computers) Receiving antennas Power cables numerical analysis Electromagnetic compatibility (EMC) electromagnetic coupling electromagnetic emission
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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