Title:
ANTENNA APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/103736
Kind Code:
A1
Abstract:
The present application relates to an antenna apparatus and an electronic device. The antenna apparatus comprises a first radiator and a second radiator, which is connected to the first radiator. The first radiator comprises a first connection end, a second connection end, and a feed point and a grounding point, which are arranged between the first connection end and the second connection end, wherein the feed point is used for connecting to a feed source, and the distance between the grounding point and the second connection end is greater than the distance between the feed point and the second connection end. The second radiator is electrically connected to the first connection end. The first radiator is used for supporting a first frequency band, and the second radiator is used for supporting a second frequency band, wherein the first frequency band is different from the second frequency band; and when the first radiator supports the first frequency band, an excitation current that is input through the feed point is distributed on the first radiator and the second radiator. The electronic device comprises a shell and the antenna apparatus, and radiators are integrated on the shell. The current distribution of the radiators of the antenna apparatus is relatively balanced, and the SAR value of the antenna apparatus is relatively low.
Inventors:
ZHOU LIN (CN)
Application Number:
PCT/CN2022/132626
Publication Date:
June 15, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q5/10; H01Q1/36
Foreign References:
| CN109687151A | 2019-04-26 | |||
| CN214378835U | 2021-10-08 | |||
| CN112467387A | 2021-03-09 | |||
| CN214254714U | 2021-09-21 | |||
| CN108631040A | 2018-10-09 | |||
| CN111244616A | 2020-06-05 | |||
| EP1439604A1 | 2004-07-21 |
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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