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Title:
DUAL-POLARIZED ANTENNA, RADIO-FREQUENCY FRONT-END APPARATUS AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/144739
Kind Code:
A1
Abstract:
Disclosed are a dual-polarized antenna, a radio-frequency front-end apparatus and a communication device. The dual-polarized antenna is a planar antenna, and the maximum radiation direction of the dual-polarized antenna is parallel to an antenna plane, such that a radio-frequency circuit can be arranged in the direction opposite the maximum radiation direction of the dual-polarized antenna and is located on the same circuit board as the dual-polarized antenna, thus realizing the characteristic of having a low profile, and the radio-frequency circuit and the dual-polarized antenna do not need to be connected by means of an interconnect plug, thus reducing the insertion loss and reducing the difficulty of assembly.

Inventors:
LUO, Chaoming (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
ZOU, Keli (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WANG, Guangjian (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
HUANG, Guolong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2018/122934
Publication Date:
August 01, 2019
Filing Date:
December 22, 2018
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H01Q25/00
Foreign References:
CN106299618A2017-01-04
CN202121061U2012-01-18
CN102255144A2011-11-23
CN106450702A2017-02-22
CN107369887A2017-11-21
US20090066597A12009-03-12
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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