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Complex permittivity measurement system for solid materials using complementary frequency selective surfaces
journal contribution
posted on 2020-01-09, 14:13 authored by Chih-Kuo Lee, Shiyu Zhang, Syed Bukhari, Darren Cadman, J. C. Vardaxoglou, William WhittowWilliam WhittowThis paper describes a novel method of characterizing complex permittivity using a
complementary frequency selective surface (CFSS). The CFSS provides a passband behavior and the change
in the passband when a material under test (MUT) is placed adjacent to the CFSS has been used for retrieving
of the complex permittivity of the MUT. The complex permittivity of the MUT are determined based on the
measured bandpass resonant frequency and insertion loss of the CFSS with the MUT. This is an amplitudeonly method where phase measurements are not required. This technique offers a convenient, fast, low-cost
and nondestructive measurement that is not restricted by the sample size or shape
Funding
National Defense University, Taiwan
EPRSC under Grant EP/N010493/1 through Synthesizing 3D Metamaterials for RF, Microwave and THz Applications (SYMETA)
EPSRC under Grant EP/S030301/1 through Anisotropic Microwave/Terahertz Metamaterials for Satellite Applications (ANISAT)
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
IEEE AccessVolume
8Pages
7628 - 7640Publisher
Institute of Electrical and Electronics Engineers (IEEE)Version
- VoR (Version of Record)
Rights holder
© the AuthorsPublisher statement
This is an Open Access Article. It is published by IEEE under the Creative Commons Attribution 4.0 Unported Licence (CC BY). Full details of this licence are available at: http://creativecommons.org/licenses/by/4.0/Acceptance date
2019-12-24Publication date
2020-01-03Copyright date
2020eISSN
2169-3536Publisher version
Language
- en
Depositor
Mr Chuck Lee Deposit date: 7 January 2020Usage metrics
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