Title:
ANTENNA APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/247493
Kind Code:
A1
Abstract:
The present application relates to an antenna apparatus and an electronic device. The antenna apparatus comprises a first antenna radiator and a second antenna radiator, wherein one end of the first antenna radiator is provided with a feed point, and the feed point is used for connecting a feed source; one end of the second antenna radiator is connected to the feed point, and the other end of the second antenna radiator is grounded; the first antenna radiator is used for sending or/and receiving a signal of a first frequency band; and the second antenna radiator is used for sending or/and receiving a signal of a second frequency band. Therefore, the second antenna radiator is connected to the feed point of the first antenna radiator, and an excitation current input through the feed source is shunted by the first antenna radiator and the second antenna radiator, and the current concentration condition of the antenna apparatus can thus be balanced to a certain extent, such that an overall current peak value of the first antenna radiator is reduced, thereby making an SAR value of the antenna apparatus meet specified requirements.
Inventors:
LU BAO (CN)
Application Number:
PCT/CN2022/086085
Publication Date:
December 01, 2022
Filing Date:
April 11, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q5/00; H01Q7/00
Domestic Patent References:
| WO2016045046A1 | 2016-03-31 |
Foreign References:
| JP2009253886A | 2009-10-29 | |||
| CN105307432A | 2016-02-03 | |||
| CN111430940A | 2020-07-17 | |||
| CN112542678A | 2021-03-23 | |||
| US20160190699A1 | 2016-06-30 |
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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