Higher-Order Mode Electromagnetic Analysis of a Material Sample between Two Flanged Coaxial Probes for Broadband Modelling of Dielectric Measurement Setups

Figure 3

Schematic proposed models for the two-port characterization (additional details will be given in Figures 6 and 14). Model A: circular waveguide with material sample within two coaxial lines: (a) 3D view; (b) longitudinal cut with dimensions defining the problem. Model B taking the flange into account: (c) 3D view; (d) longitudinal cut with main dimensions.