Dielectric waveguide with periodic inhomogeneities as a method for measuring the characteristics of dielectrics

Abstract

Dielectric waveguide with periodic inhomogeneities as a method for measuring the characteristics of dielectrics

Nasybullin A.R., Ishkaev T.M, Sharonov D.E.

Incoming article date: 08.11.2018

This article discusses various configurations of dielectric inhomogeneous waveguides in the microwave range, discusses the results of computer electrodynamic modeling of the proposed configurations of structures with periodic inhomogeneities. During the simulation, the geometric and electrophysical parameters of the periodic structure were varied in order to identify their influence on the characteristics of the proposed sensor to determine the properties of liquid dielectric media.

Keywords: dielectric waveguide, Bragg reflection, dielectric constant, reflection coefficient