Discontinuità in guida d'onda rettangolare

In this paper the computational of the Generalized Scattering Matrix of transversal discontinuities in rectangular waveguides is presented. Rectangular to rectangular waveguide junction with rotated and translated x and y axis are analyzed. A Mode Matching technique is adopted for the analysis of the scattering problem. As a design example, a square waveguide circular polarizer for WR28 input waveguide has been realized