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Title:
MIMO ANTENNA SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/173834
Kind Code:
A1
Abstract:
An MIMO antenna system, which can realize vertical polarization characteristics and horizontal polarization characteristics in a low-profile space. The MIMO antenna system comprises a first antenna (51) and a second antenna. The first antenna comprises a first radiator (131) and a second radiator (132). The first radiator is of an annular structure. The second radiator is arranged inside the first radiator. The first radiator and the second radiator are located on a first plane. The first antenna further comprises an inductor component (133), and the inductor component is connected to the first radiator and the second radiator. The first antenna is further provided with a first feed source. One end of the first feed source is arranged on the first radiator, and the other end of the first feed source is arranged on the second radiator. The second antenna comprises a third radiator. The third radiator is of an annular structure. A through gap is formed on the third radiator. The third radiator is also arranged in the first plane. The third radiator is further provided with a second feed source. The first antenna is arranged inside the second antenna and is not connected to the second antenna.

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Inventors:
GUAN QIAO (CN)
WEI KUNPENG (CN)
WANG YI (CN)
Application Number:
PCT/CN2022/137633
Publication Date:
September 21, 2023
Filing Date:
December 08, 2022
Export Citation:
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Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H01Q21/29; H01Q1/24; H01Q1/36; H01Q5/00; H01Q21/24
Foreign References:
CN105206911A2015-12-30
CN106953171A2017-07-14
CN107978861A2018-05-01
US20140028512A12014-01-30
CN104218320A2014-12-17
CN202210271434A2022-03-18
CN202111034604A2021-09-03
CN202111033384A2021-09-03
CN202111034603A2021-09-03
CN202111034611A2021-09-03
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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