公开(公告)号：US20230282961A1

公开(公告)日：2023-09-07

申请号：US18177440

申请日：2023-03-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Min Yu ,  Rujun Luo ,  Xin Luo

IPC: H01Q1/22 ,  H01Q1/48 ,  H01Q19/10 ,  H01Q9/04

CPC classification number: H01Q1/2291 ,  H01Q1/48 ,  H01Q19/10 ,  H01Q9/045

Abstract: An antenna and a communication device are disclosed. The antenna may be used in an access point. The antenna specifically includes a first conductor sheet and a feed point. The first conductor sheet includes at least two cavities. The at least two cavities are connected through a gap. A circumference of each of the at least two cavities approaches a wavelength corresponding to an operating frequency band of the antenna. The feed point is connected to the gap. The antenna with a simple structure and a small size may generate two beams. Therefore, an access point disposed with the antenna may generate strong wireless signals in two directions, and the wireless signal may cover an adjacent room. In this way, there is no need to deploy an access point in each room, and a quantity of wireless access points to be deployed is reduced.