Technique of Coaxial Frame in Reflection for the Characterization of Single and Multilayer Materials with Correction of Air Gap

<table>Delrin real part of effective relative permittivity (sample of 15 mm).</table>

International Journal of Antennas and Propagation

Figure 14: Technique of Coaxial Frame in Reflection for the Characterization of Single and Multilayer Materials with Correction of Air Gap 