Broadband microwave hybrid coupler with even or counterphasic output connectors.

摘要

To an output of a hybrid circuit with outputs mutually phase shifted 90 degrees (IB) is connected a half-wave line section (L) while to the second output is connected a low attenuation filtering network (F) having a phase characteristic which is -90 degrees at the band center and varies with the frequency like a half-wave line (FIG. 1).