Homogenization of Composite Panels from a Near-Field Magnetic Shielding Effectiveness Measurement

Guillaume Andrieu (1) , J. Panh , Alain Reineix (1) , P. Pelissou , Christophe Girard , X. Romeuf , D. Schmit

1 XLIM-OSA - OSA

A simple method permitting to obtain a homogeneous panel from a strongly inhomogeneous panel is presented. The method consists of determining the characteristics of a panel having an equivalent conductivity obtained from a near-field magnetic shielding effectiveness measurement. Thus, the method suitable for frequencies lower than 1 MHz does not require the knowledge of the detailed internal geometry of the sample. After the validation of the measurement setup on a copper plate of known conductivity, two space composite panels are characterized and homogenized.

Guillaume Andrieu, J. Panh, Alain Reineix, P. Pelissou, Christophe Girard, et al.. Homogenization of Composite Panels from a Near-Field Magnetic Shielding Effectiveness Measurement. IEEE Transactions on Electromagnetic Compatibility, 2012, 54 (3), pp.700-703. ⟨10.1109/TEMC.2012.2186455⟩. ⟨hal-00760709⟩