Title :
Determination of complex permittivity of materials in rectangular waveguides using a hybrid electromagnetic method
Author :
Kobata, Teppei ; Bin Abdul Karim, Mohamad Shaiful ; Momoeda, Kotaro ; Kitazawa, Toshihide
Author_Institution :
Ritsumeikan Univ., Kusatsu, Japan
Abstract :
An adaptable measurement method is proposed for the frequency-dependency of the complex permittivity of the materials with low or high losses based on the rigorous hybrid electromagnetic method. Both transmission and reflection measurement methods are developed using the X-band waveguides. The validity of the methods is confirmed by virtual experiments and actual measurements.
Keywords :
electromagnetic field theory; losses; permittivity measurement; rectangular waveguides; X-band waveguides; adaptable measurement method; complex permittivity; frequency dependency; rectangular waveguides; reflection measurement methods; rigorous hybrid electromagnetic method; transmission measurement methods; Loss measurement; Materials; Microwave measurement; Permittivity; Permittivity measurement; Rectangular waveguides;
Conference_Titel :
Computational Electromagnetics Workshop (CEM), 2013
Conference_Location :
Izmir
Print_ISBN :
978-1-4799-1432-6
DOI :
10.1109/CEM.2013.6617133
