REJECTOR WAVEGUIDE MULTILINK MICROWAVE FILTER Russian patent published in 2010 - IPC H01P1/20 

FIELD: radio engineering.

SUBSTANCE: in each link of rejector waveguide multilink microwave filter one of inner walls of waveguide is equipped with ledges along the whole width of waveguide, and opposite side is equipped with short-circuited train connected to waveguide via diaphragm, besides links of filter and their arrangement along waveguide have geometrical parameters, corresponding to required amplitude-frequency characteristics.

EFFECT: development of rejector waveguide multilink microwave filter of high capacity with minute difference in rejection and pass frequencies, and minimum losses of signal in passband.

4 dwg