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Download fileElectromagnetic characterisation of materials using complementary frequency selective surfaces
conference contribution
posted on 02.04.2014, 11:49 authored by J. C. Vardaxoglou, Chinwe Njoku, William WhittowWilliam WhittowThis paper explores the concept of using the resonant
nature of complementary frequency selective surfaces
(CFSS) placed in a waveguide to characterise the
permittivity of homogenous dielectric materials.
Electromagnetic simulations using the 3D FDTD
software, Empire XCcel® have been used to characterise
some of the properties of this CFSS-Waveguide
technique and used in the extraction of the permittivity
of these materials. The simulation setup, well-known
extraction equations and their modified versions, along
with the extracted results are presented in this paper.
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