A.A. Skvortsov – Ph.D.(Eng.), Associate Professor, Department «Radio Electronics and Telecommunications», Yuri Gagarin State Technical University of Saratov

E-mail: sotrudniki.1@yandex.ru

Technique of quasi-analytical calculation of wave impedance of rectangular waveguide with piecewise-layered filling based on its presentation in the form of equivalent transmission line of analyzed cross section, filled with homogeneous dielectric material is considered. Results of quasi-analytical calculation of wave impedance of rectangular waveguide obtained by different values of geometrical sizes and electro physical parameters of inhomogeneous dielectric filling are compared with known numerical data.

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