Features Cascade Placements of Surface Gammadion Structures in Strip-Type Transmission Lines for Controlling Selective Properties

The results of electrodynamic modeling of the conducting properties of sections of strip-type microwave transmission lines containing surface gammadion configurations deposited on the back side of the conducting transmission line are obtained for one single-pass gammadion and a separately configured cascade of them, in comparison with the parameters of a conducting section with a two-pass gammadion. The studies have shown the possibilities of using and controlling the rejection-selective properties of such structures, as well as methods for adjusting the transmission coefficient S21 when cascading several gammadions. The results obtained may be of interest to developers of applied microwave range units.