Complex permittivity measuring device and complex permittivity measuring method

摘要

PROBLEM TO BE SOLVED: To provide a technique that enables highly precise, easy measurement of complex dielectric constant even with an inhomogeneous sample, and to provide a technique that enables highly precise, easy measurement of complex dielectric constant even with a measurement system to which analytical methods are not easily applicable.;SOLUTION: A computation unit 1 computes an S parameter from an entered complex dielectric constant using a numerical calculation model. A measurement system 2 measures S parameter of a sample placed in a transmission line. A determination unit 3 estimates a complex dielectric constant of the sample by comparing the S parameter computed by the computation unit 1 and the S parameter measured by the measurement system 2.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT