公开(公告)号：US20210066817A1

公开(公告)日：2021-03-04

申请号：US16856771

申请日：2020-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Sung-Chul Park ,  Gary Xu

IPC: H01Q21/24 ,  H01Q1/38 ,  H01Q21/06 ,  H01Q9/04

Abstract: An antenna array and a user equipment (UE) including the antenna array. The antenna array includes a plurality of unit cells. Each unit cells includes first and second patches, phase shift transmission lines, a third patch, and a transmission line. The first and second patches radiate at a first frequency band and positioned in a first plane of the antenna array. The phase shift transmission lines connect the first and second patches and shift a phase of a signal between the first and second patches. The third patch is positioned in a second plane of the antenna array and beneath the first patch and radiates at a second frequency band that is lower than the first frequency band. The transmission line excites at least the third patch.

公开(公告)号：US20190260115A1

公开(公告)日：2019-08-22

申请号：US16275215

申请日：2019-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi

IPC: H01Q1/24 ,  H01Q21/06 ,  H01Q9/04 ,  H01Q21/00

Abstract: The present disclosure includes an antenna and a base station including an antenna. The antenna includes at least one unit cell that includes a flap layer, a feed network, and a patch. The flap layer includes a plurality of flaps. The feed network is positioned below the flap layer and includes a plurality of feed lines. Each of the plurality of feed lines includes an excitation port and a transmission line. The patch has a quadrilateral shape and is positioned above the flap layer such that an air gap is present between the patch and the flap layer.