Title :
Characterization of rectangular waveguide with a pseudochiral /spl Omega/ slab
Author :
Dorko, Krzysztof ; Mazur, Jerzy
Author_Institution :
Fac. of Electron., Telecommun., & Informatics, Tech. Univ. Gdansk, Poland
Abstract :
A mode matching approach has been employed for evaluating the matrix S of the section of rectangular waveguide with pseudochiral /spl Omega/ slab. Scattering characteristics for different localizations of the /spl Omega/ slab in the guide are predicted numerically and verified by measurements. Based on the numerical analysis, the scattering properties of the guides are discussed. Scattering parameters are next applied in an optimization procedure to extract constitutive parameters of the /spl Omega/ slab used in experiment.
Keywords :
S-parameters; chirowaveguides; microwave measurement; mode matching; rectangular waveguides; waveguide theory; constitutive parameters; mode matching approach; numerical analysis; optimization procedure; pseudochiral /spl Omega/ slab; rectangular waveguide; scattering characteristics; scattering parameters; Equations; Ferrites; Numerical analysis; Particle scattering; Rectangular waveguides; Scattering parameters; Slabs; Transmission line matrix methods; Waveguide components; Waveguide junctions;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2002.805944
