The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2019
Filed:
Sep. 09, 2016
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yujian Cheng, Chengdu, CN;
Yi Chen, Chengdu, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An array antenna includes a first metal layer, a first dielectric layer, a second metal layer, a second dielectric layer, and a third metal layer that are sequentially laminated, where multiple metal through holes are disposed on the second dielectric layer, the multiple metal through holes form a feeding section, the first metal layer includes multiple subarrays, each subarray includes multiple radiating arrays and one power splitter, the power splitter includes a central area and multiple branches extending from the central area, the multiple radiating arrays are respectively connected to ends of the multiple braches that are far from the central area, multiple coupling slots are disposed on the second metal layer, the multiple coupling slots respectively face central areas, the feeding section is used to feed a signal.