Continuous Characterization of Permittivity over a Wide Bandwidth Using a Cavity Resonator

Continuous Characterization of Permittivity over a Wide Bandwidth Using a Cavity Resonator

We examine a rectangular cavity resonator method to accurately characterize the complex permittivity of dielectric materials over a wide frequency range of 1–5 GHz by exploiting the fundamental mode and higher-order TE(1,0,l) modes. For this purpose, a rectangular waveguide is coupled with a cavity...

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Bibliographic Details
Main Authors: Rehab S. Hassan, Sung Ik Park, Ashwini Kumar Arya, Sanghoek Kim
Format: Article
Language:English
Published: The Korean Institute of Electromagnetic Engineering and Science 2020-01-01
Series:Journal of Electromagnetic Engineering and Science
Subjects:
aperture size
cavity resonator
complex permittivity
perturbation technique
rf/microwave sensor
Online Access:http://www.jees.kr/upload/pdf/jees-2020-20-1-39.pdf

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