公开(公告)号：US20240222832A1

公开(公告)日：2024-07-04

申请号：US18558465

申请日：2022-05-10

Applicant: COMMSCOPE ITALY S.R.L.

Inventor： Stefano Tamiazzo ,  Gabriele Burato ,  Stefano Accarino

IPC: H01P1/207 ,  H01P5/16

CPC classification number: H01P1/207 ,  H01P5/16

Abstract: Filters include first through fourth resonant cavities, an input that extends into the first resonant cavity, and an output that extends from the fourth resonant cavity. The first resonant cavity is configured to couple with the second and third resonant cavities, the second resonant cavity is configured to couple with the third and fourth resonant cavities, and the third resonant cavity is configured to couple with the fourth resonant cavity. A magnitude of the coupling between the first and third resonant cavities is configured to be substantially equal to a second magnitude of the coupling between the second and fourth resonant cavities. Combiners that include such filters are also provided.