Uncertainty Analysis for Material Measurements Using the Vector Network Analyzer
arXiv:2102.05933 · doi:10.1002/mop.29917
Abstract
This paper presents the characterization measurements and related uncertainty evaluation of a nonmagnetic material using the Vector Network Analyzer (VNA) at microwave frequencies. The permittivity of the material under test is computed from the scattering parameters (S-parameters). The aim of the work is to highlight the different uncertainty contributions affecting the permittivity.
9 pages, 4 figures, 3 tables