Double Ridged 180$^{circ}$ Hybrid Power Divider With Integrated Band Pass Filter

摘要

We describe the design, construction and performance of a 180$^{circ}$ hybrid power divider with integrated band pass filter for L-band (1.3–1.8 GHz). The hybrid is based on a cavity and two novel broadband coaxial-to-double ridged waveguide transitions. The design was optimized using a commercial 3-D electromagnetic simulator.