公开(公告)号：EP4254652A1

公开(公告)日：2023-10-04

申请号：EP20967354.0

申请日：2020-12-28

申请人： Huawei Technologies Co., Ltd.

发明人： LU, Junfeng ,  LIU, Xinming ,  ZHANG, Yuan ,  WANG, Shuangfei

IPC分类号： H01P1/213

摘要： Embodiments of this application disclose a signal transceiver apparatus, a feeding structure, and an antenna. The signal transceiver apparatus includes: a first cavity, where a first interface is disposed on the first cavity; a first filter circuit, disposed in the first cavity, where a first end of the first filter circuit is connected to the first interface; a second cavity, where a second interface and a third interface are disposed on the second cavity; a second filter circuit, disposed in the second cavity, where a first end of the second filter circuit is connected to the second interface; and a connecting component, where the connecting component includes a first end and a second end opposite to each other and a third end, the first end of the connecting component is connected to a second end of the first filter circuit, the third end of the connecting component is connected to a second end of the second filter circuit, and the second end of the connecting component is connected to the third interface; and the connecting component is configured to transmit signals of a first frequency band and a second frequency band. The connecting component uses an integrated structure. This reduces an assembly tolerance and improves passive intermodulation performance of the signal transceiver apparatus.