公开(公告)号：US20220263233A1

公开(公告)日：2022-08-18

申请号：US17736200

申请日：2022-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kai HE ,  Wei YE ,  Guangwei YU ,  Shutian YUAN

IPC: H01Q1/32 ,  H01Q21/06 ,  G01S7/02

Abstract: This application pertains to the field of sensors, and in particular, relates to a millimeter-wave radar, for example, a 77 GHz millimeter-wave radar, and provides an antenna structure, a radar, and a terminal, so that an operating bandwidth of an antenna can be extended. The solution in this application may be used for precision detection and distance detection in the field of autonomous driving or intelligent driving. The antenna structure includes a power division unit, a first antenna bay, and a second antenna bay. The first antenna bay is connected to a first output end of the power division unit, and the second antenna bay is connected to a second output end of the power division unit.