Design of multiport waveguide power divider for antenna array

A novel effective waveguide multiport power divider for frequency-scanned antenna arrays is presented. A technique for the analysis and design is subdivided into following steps: decomposition of waveguide structure under consideration into separate elements, solution of key scattering problems of their scattering matrices, evaluation of scattering matrices of total structure. Optimized 28-port waveguide power divider is considered.