Complex Permittivity Determination from Propagation Constant Measurements
Michael D. Janezic, Jeffrey A. Jargon
This letter presents a new transmission line method for measuring the complex permittivity of dielectric materials using propagation constant measurements. In contrast to previous methods, a network analyzer calibration is unnecessary since calibrated scattering parameters are not required. We use measurements in X-band waveguide to show that this technique compares well with the transmission/reflection and cylindrical cavity methods.
and Jargon, J.
Complex Permittivity Determination from Propagation Constant Measurements, IEEE Microwave and Guided Wave Letters, [online], https://doi.org/10.1109/75.755052
(Accessed November 28, 2023)