Title :
Determination of electromagnetic properties of materials using flanged open-ended coaxial probe-full-wave analysis
Author :
Li, Ching-Lieh ; Chen, Kun-Mu
Author_Institution :
Dept. of Electr. Eng., Michigan State Univ., East Lansing, MI, USA
fDate :
2/1/1995 12:00:00 AM
Abstract :
A full-wave analysis is applied to the scheme of measuring electromagnetic (EM) properties of materials over the frequency range of 0.3-4 GHz using a flanged open-ended coaxial probe. The excitation of complex waves, which include surface waves, radiative waves and radial guided waves in layered material media, is considered. With an accurate theory, this scheme may be used to measure both complex permittivity and permeability of the material simultaneously
Keywords :
magnetic permeability measurement; microwave measurement; nondestructive testing; permittivity measurement; 0.3 to 4 GHz; EM properties measurement; complex permittivity; electromagnetic properties; excitation of complex waves; flanged open-ended coaxial probe; full-wave analysis; layered material media; open-ended coaxial probe; permeability; radial guided waves; radiative waves; surface waves; Apertures; Coaxial components; Conducting materials; Dielectric materials; Dielectric measurements; Electromagnetic analysis; Electromagnetic scattering; Frequency measurement; Permittivity measurement; Probes;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on