Title :
Measurement and prediction of near field shielding properties of perforated flat screens
Author :
Criel, S. ; Martens, L. ; De Zutter, D.
Author_Institution :
Lab. of Electromagn. & Acoustics, Gent Univ., Belgium
Abstract :
In the context of the increasing importance of electromagnetic compatibility (EMC), the near-field shielding characteristics of a perforated conducting screen are analyzed. A specific geometry for the evaluation of the shielding performance is proposed, based on two loop probes. The method makes it possible to obtain good insight in the near-field distribution of the transmitted radiation. An excellent relationship between measurement results and simulated predictions is obtained
Keywords :
electromagnetic compatibility; electromagnetic shielding; numerical analysis; EMC; electromagnetic compatibility; near-field shielding characteristics; numerical simulation; perforated conducting screen; perforated flat screens; transmitted radiation distribution; two loop probes; Acoustic measurements; Apertures; Electromagnetic analysis; Electromagnetic compatibility; Electromagnetic measurements; Geometry; Integral equations; Laboratories; Numerical simulation; Probes;
Conference_Titel :
Electrical Performance of Electronic Packaging, 1993
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-1427-1
DOI :
10.1109/EPEP.1993.394581
