Title :
Complex permittivity and permeability measurements for high-loss material in a waveguide
Author :
Feng, Yang Chong
Author_Institution :
Beijing Vacuum Electron. Res. Inst., China
Abstract :
A partially filled waveguide is presented to measure complex permittivity and permeability simultaneously at microwave frequency. The mode-matching method is used to analyze the higher-order modes in the waveguide. Experimental results agree well with theoretical results
Keywords :
S-parameters; eigenvalues and eigenfunctions; magnetic permeability measurement; measurement theory; microwave measurement; mode matching; permittivity measurement; waveguide theory; complex permeability measurement; complex permittivity measurement; high-loss material; higher-order modes; microwave frequency; mode-matching method; partially filled waveguide; Electromagnetic waveguides; Microwave measurements; Mode matching methods; Permeability measurement; Permittivity measurement; Planar waveguides; Reflection; Scattering parameters; Waveguide components; Waveguide discontinuities;
Conference_Titel :
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4308-5
DOI :
10.1109/ICMMT.1998.768260