scholarly journals S11 Calibration of Cut-off Circular Waveguide with Three Materials and Related Application to Dielectric Measurement for Liquids

Author(s):  
Kouji Shibata
1996 ◽  
Vol 430 ◽  
Author(s):  
O. Tantot ◽  
M. Chatard-Moulin ◽  
P. Guillon

AbstractThe use of a circular waveguide radiating into a multi-layered media allows the characterization of heterogeneous and fluid subtances. Many microwave measurement devices, based on reflection coefficient measurements, are subjected to air gap problems that introduce some inaccuracy in the determination of the unknown complex permittivity of the materials. Our purpose is to try and take the air gap into account in these measurements.


1991 ◽  
Vol 29 (2) ◽  
pp. 321-330 ◽  
Author(s):  
M.R. Taherian ◽  
D.J. Yuen ◽  
T.M. Habashy ◽  
J.A. Kong

2005 ◽  
Author(s):  
M.R. Taherian ◽  
D.J. Yuen ◽  
T.M. Habashy

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