Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/155593
Kind Code:
A1
Abstract:
The present application discloses an electronic device. A first antenna unit comprises a first annular radiator; the first annular radiator is arranged on a first edge of a conductive middle frame; the first annular radiator excites first current distributions and second current distributions which have opposite flow directions on a pair of connecting edges of the conductive middle frame in a resonance mode; each first current distribution flows to the first edge from a first current weak point of the connecting edge, and each second current distribution flows to a second edge from the first current weak point; a second antenna unit comprises a second annular radiator; the second annular radiator is arranged on the second edge of the conductive middle frame; the second annular radiator excites third current distributions and fourth current distributions which have opposite flow directions on a pair of connecting edges in a resonance mode; each third current distribution flows to the second edge from a second current weak point of the connecting edge, and each fourth current distribution flows to the first edge from the second current weak point. According to the electronic device provided by the present application, the isolation degree among a plurality of antennas can be effectively improved.
Inventors:
WANG ZEDONG (CN)
Application Number:
PCT/CN2022/140939
Publication Date:
August 24, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q1/24; H01Q1/36; H01Q1/48
Foreign References:
| CN113437520A | 2021-09-24 | |||
| CN114566801A | 2022-05-31 | |||
| CN111384585A | 2020-07-07 | |||
| CN111934089A | 2020-11-13 | |||
| CN112803158A | 2021-05-14 | |||
| CN113690588A | 2021-11-23 | |||
| US8686918B1 | 2014-04-01 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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