Title :
A technique for the rapid measurement of the shielding effectiveness of planar CFC samples at microwave frequencies
Author :
Marvin, C. ; Flintoft, I.D. ; Dawson, L. ; Dawson, J.F.
Author_Institution :
Dept. of Electron., Univ. of York, York, UK
Abstract :
This paper describes a technique for measuring the shielding effectiveness (SE) of planar samples which cannot easily be electrically bonded to the surround of an aperture in an enclosure or mounted into a coaxial jig for testing. The technique is able to measure SE of up to 100 dB and can also be used to determine some levels of anisotropy in the sample. The technique is easy to carry out and takes a few minutes with none of the sample preparation that other techniques require.
Keywords :
composite materials; electromagnetic shielding; coaxial jig; planar composite materials; shielding effectiveness; Antennas and propagation; Apertures; Composite materials; Conducting materials; Conductivity; Electromagnetic measurements; Electromagnetic shielding; Frequency measurement; Microwave frequencies; Microwave measurements; Composite Materials; Shielding Measurement;
Conference_Titel :
Electromagnetic Compatibility - EMC Europe, 2009 International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-4107-5
Electronic_ISBN :
978-1-4244-4108-2
DOI :
10.1109/EMCEUROPE.2009.5189693