Title:
LOW-SAR ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/267600
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the field of electronic devices, and provided are a low-SAR antenna and an electronic device, which can provide better medium-frequency and high-frequency radiation performance, and also have a lower SAR value. The specific solution is: a first radiation structure comprises a first radiator, and a second radiation structure comprises a second radiator; a first end of the first radiator and a first end of the second radiator form a first gap; a second end of the first radiator is suspended, and a second end of the second radiator is grounded; a feed point of an antenna is coupled to the first radiator, and the first radiator is divided into a first part and a second part by taking the feed point as a boundary; and when the antenna operates, the first part of the first radiator and the second radiator operate together at a first frequency band and a second frequency band, with the frequency of the first frequency band being lower than the frequency of the second frequency band.
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Inventors:
HU YIWU (CN)
ZHANG AOFANG (CN)
WEI KUNPENG (CN)
ZHANG AOFANG (CN)
WEI KUNPENG (CN)
Application Number:
PCT/CN2022/084112
Publication Date:
December 29, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H01Q1/52; H01Q1/00; H01Q1/24; H01Q1/36; H01Q1/48; H01Q1/50; H01Q5/10; H01Q5/28; H01Q5/50; H01Q25/04
Foreign References:
| CN113594697A | 2021-11-02 | |||
| CN105811103A | 2016-07-27 | |||
| CN107959106A | 2018-04-24 | |||
| CN108808221A | 2018-11-13 | |||
| CN113013593A | 2021-06-22 | |||
| CN202110711505A | 2021-06-25 |
Other References:
See also references of EP 4138219A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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