NDLI: How to handle a Huygens' box inside an enclosure

Content Provider	IEEE Xplore Digital Library
Author	Sorensen, M. Bonev, I.B. Franek, O. Petersen, G.F. Ebert, H.
Copyright Year	2013
Description	Author affiliation: Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark (Sorensen, M.; Bonev, I.B.; Franek, O.; Petersen, G.F.; Ebert, H.)
Abstract	It has been suggested that it is possible to replace printed circuit boards with a Huygens' box (HB) representation obtained from a near-field scan in simulation of far-fields from an apparatus. However, the surface equivalence theorem requires that the environment outside HB is the same in the near-field scan and in the apparatus. This is seldom the case in common type of apparatus. This paper discusses how to handle HB inside typical enclosures. It is demonstrated that if the most important features of the printed circuit board are included inside HB, the introduced error in radiated fields caused by violating the surface equivalence theorem can be lower than 2 dB. It is also demonstrated that if the printed circuit board is galvanically connected to the enclosure, the near-field scan must be performed under same conditions.
Starting Page	802
Ending Page	807
File Size	450241
Page Count	6
File Format	PDF
ISBN	9781479904082
ISSN	21581118
e-ISBN	9781479904105
DOI	10.1109/ISEMC.2013.6670520
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-05
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Substrates Integrated circuit modeling Magnetic field measurement Resonant frequency Printed circuits Predictive models Finite difference methods
Content Type	Text
Resource Type	Article
Subject	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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