Title :
Explicit Determination of Complex Permittivity and Permeability Using a Partial Two-Port Calibration
Author :
Wan, Changhua ; Hoorfar, Ahmad
Author_Institution :
Villanova University; Department of Electrical and Computer Engineering, Villanova University, Villanova, PA 19085 USA Phone: (610)519-7040 Email: wan@ece.vill.edu
Abstract :
This paper describes an application of a partial two-port calibration to explicit determination of complex permittivity and permeability using a network analyzer. Unlike the traditional transmission/reflection (TR) method that requires a full two-port calibration, the application to low-loss nonmagnetic materials exhibits no drop-outs. The application to low-loss magnetic materials shows similar drop-outs as the TR method does though the former is simpler due to the partial calibration. Experimental results illustrate the usefulness of the described procedure in materials characterization.
Keywords :
Calibration; Dielectric materials; Dielectric measurements; Impedance; Magnetic materials; Permeability; Permittivity measurement; Propagation constant; Reflection; Transmission line matrix methods;
Conference_Titel :
ARFTG Conference Digest-Spring, 53rd
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
0-7803-5686-1
DOI :
10.1109/ARFTG.1999.327356