US 12,230,884 B2
Omnidirectional dual-polarized antenna and communications device
Shuchen Zhao, Chengdu (CN); Mingyang Li, Chengdu (CN); Hao Li, Chengdu (CN); and Wenqing Dong, Chengdu (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on May 6, 2022, as Appl. No. 17/738,398.
Application 17/738,398 is a continuation of application No. PCT/CN2019/116379, filed on Nov. 7, 2019.
Prior Publication US 2022/0263252 A1, Aug. 18, 2022
Int. Cl. H01Q 21/28 (2006.01); H01Q 1/48 (2006.01); H01Q 15/24 (2006.01)
CPC H01Q 21/28 (2013.01) [H01Q 1/48 (2013.01); H01Q 15/24 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna, comprising: a first printed circuit board, a feeding structure, a feeding strip, and grounding strips, wherein
a metal ring structure and a metal disc structure are arranged on the first printed circuit board, and the metal ring structure surrounds the metal disc structure;
the feeding structure is perpendicular to the first printed circuit board and connected to the metal ring structure;
the feeding strip is perpendicular to the first printed circuit board and connected to a central point of the metal disc structure;
the grounding strips are each perpendicular to the first printed circuit board and connected to the metal disc structure; and
the metal ring structure and the feeding structure form a horizontally polarized unit, and the metal disc structure, the feeding strip, and the grounding strips form a vertically polarized unit.