The aim of this paper is to discuss the performance of a novel test set-up for the measurement of the shielding effectiveness of thin films on plastic substrate in the frequency range from 30 MHz up to 8 GHz. The design of the flanges coaxial sample holder and the validation of the test procedure are supported by three-dimensional full-wave numerical simulations. The effects of sample bonding and of capacitive coupling between the test specimen and the flanged coaxial holder are discussed. The novel test set-up is applied to the measurement of the shielding effectiveness of metallic coatings on polycarbonate foil and of transparent metals.
Electromagnetic characterization of innovative shielding materials in the frequency range up to 8 gigahertz / Tamburrano, Alessio; Sarto, Maria Sabrina. - STAMPA. - 2:(2004), pp. 551-556. (Intervento presentato al convegno 2004 International Symposium on Electromagnetic Compatibility, EMC 2004 tenutosi a Santa Clara, CA nel 9 August 2004 through 13 August 2004) [10.1109/isemc.2004.1349857].
Electromagnetic characterization of innovative shielding materials in the frequency range up to 8 gigahertz
TAMBURRANO, Alessio;SARTO, Maria Sabrina
2004
Abstract
The aim of this paper is to discuss the performance of a novel test set-up for the measurement of the shielding effectiveness of thin films on plastic substrate in the frequency range from 30 MHz up to 8 GHz. The design of the flanges coaxial sample holder and the validation of the test procedure are supported by three-dimensional full-wave numerical simulations. The effects of sample bonding and of capacitive coupling between the test specimen and the flanged coaxial holder are discussed. The novel test set-up is applied to the measurement of the shielding effectiveness of metallic coatings on polycarbonate foil and of transparent metals.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
