Permittivity Measurement for Powder Materials Using a Volumetric Strip-slot Junction

Abstract

Permittivity measurements of radar-absorbing materials in a wide band remain an urgent task. Despite the fact that there are known methods for measuring materials in the form of plates, measuring the properties of powder materials remains poorly studied. The paper presents the results of studies of a prototype meter in the form of a volumetric strip-slot junction, implemented using a volumetric-modular method.