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Title:
COMMUNICATION TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/090295
Kind Code:
A1
Abstract:
Embodiments of the invention disclose a communication terminal, comprising a multi-input multi-output (MIMO) antenna system. The MIMO antenna system comprises a first antenna module, a second antenna module, and a first ground structure. The first antenna module comprises a first radiator and a second radiator, and a first gap is provided between the first radiator and the second radiator. The second antenna module comprises a third radiator and a fourth radiator, the second radiator is connected to the third radiator, the first radiator is used to form a first MIMO antenna, the second radiator is used to form a GPS antenna, the third radiator is used to form a first low-frequency communication antenna, and the fourth radiator is used to form a second MIMO antenna. One end of the first ground structure is connected to at least one of the second radiator and the third radiator, and the other end is connected to the ground plane of the communication terminal to increase the isolation between the first antenna module and the second antenna module. The communication terminal can effectively improve the isolation between the antenna modules.

Inventors:
WU, Pengfei (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YU, Dong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LEE, Chien-Ming (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2016/106269
Publication Date:
May 24, 2018
Filing Date:
November 17, 2016
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H01Q1/22
Foreign References:
CN105656499A2016-06-08
CN105720355A2016-06-29
CN102884680A2013-01-16
US20130088400A12013-04-11
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, Xian Lie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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