On the applicability of the surface equivalence theorem inside enclosures

O. Franek*, M. Sorensen, H. Ebert, G. F. Pedersen

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Abstrakt

A scenario of a generic printed circuit board (PCB) representing an electronic module inside a metallic enclosure is studied numerically. Following the surface equivalence theorem, the PCB is replaced with surface currents running on a Huygens box (HB) inside the enclosure and near-field errors with respect to the full model are observed. In concordance with previous work it is found that leaving the HB empty leads to significant errors. This time, however, countermeasures in the form of including the ground plane or substrate of the PCB inside the HB have the desired effect of reducing the errors at only some of the investigated frequencies.

OriginalsprogEngelsk
TitelProceedings of the 2012 International Conference on Electromagnetics in Advanced Applications, ICEAA'12
Antal sider3
Publikationsdato7. nov. 2012
Sider946-948
Artikelnummer6328771
ISBN (Trykt)9781467303354
DOI
StatusUdgivet - 7. nov. 2012
Begivenhed2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012 - Cape Town, Sydafrika
Varighed: 2. sep. 20127. sep. 2012

Konference

Konference2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012
LandSydafrika
ByCape Town
Periode02/09/201207/09/2012
SponsorIEEE Antennas and Propagation Society
NavnProceedings of the 2012 International Conference on Electromagnetics in Advanced Applications, ICEAA'12

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