Assessment of shielding effectiveness by using electromagnetic topology method

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Date

2013

Author

Yaşlak, Halil İbrahim

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In this thesis, determination of the shielding effectiveness of a rectangular shielding box with apertures on its walls by using electromagnetic topology (EMT) technique based on Baum-Liu-Tesche (BLT) equation is presented. The presented technique is applied to determine the field penetration into various rectangular shielding boxes with different sizes and aperture dimensions. An HP branded computer case is also analysed as a rectangular shielding box with a CD driver slot as an aperture. Results on electromagnetic field penetration through the apertures into the boxes at different frequencies are obtained by using the presented method and compared with the results obtained by using CST MICROWAVE STUDIO® software simulation.

Subject Keywords

Shielding (Electricity)., Electromagnetic compatibility., Packet switching (Data transmission)., Electromagnetic interference., Electromagnetic topology.

URI

http://etd.lib.metu.edu.tr/upload/12615609/index.pdf
https://hdl.handle.net/11511/22408

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

H. İ. Yaşlak, “Assessment of shielding effectiveness by using electromagnetic topology method,” M.S. - Master of Science, Middle East Technical University, 2013.