Coupled-resonator 3-dB power divider

This paper presents a technique to synthesise a coupled resonator power divider. . The design of the proposed power divider is based on coupling matrix optimization for multiple coupled resonators with multiple outputs. The synthesis employs coupling matrix optimisation techniques similar to those developed for coupled resonator filters. The realisation of such dividers is possible using microstrip resonators, waveguide cavities, or other types of resonators.