Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/022281
Kind Code:
A1
Abstract:
Embodiments of the present application provide an electronic device, comprising an antenna. Two bezels of an electronic device are respectively used as a main radiator and a parasitic branch of the antenna, and a circularly polarized antenna is achieved by means of the main radiator and the parasitic branch. The antenna comprises a first bezel and a second bezel of the electronic device, and the first bezel and the second bezel are grounded by means of a floor. The ratio of the length to the width of the floor is greater than or equal to 1.5. A working frequency band of the antenna comprises a first frequency band, and the circular polarization axis ratio of the antenna in the first frequency band is less than or equal to 10 dB. A distance L between the first bezel and the second bezel satisfies that: 0.5λ≤L≤1.5λ, wherein λ is a first wavelength corresponding to the first frequency band.
Inventors:
KE LISHUN (CN)
SUN LIBIN (CN)
YING LIJUN (CN)
WANG HANYANG (CN)
SUN LIBIN (CN)
YING LIJUN (CN)
WANG HANYANG (CN)
Application Number:
PCT/CN2023/108854
Publication Date:
February 01, 2024
Filing Date:
July 24, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/36; H01Q5/10; H01Q15/24
Foreign References:
CN112448162A | 2021-03-05 | |||
CN212783791U | 2021-03-23 | |||
CN113809525A | 2021-12-17 | |||
CN111478055A | 2020-07-31 | |||
CN113764864A | 2021-12-07 | |||
US20160056533A1 | 2016-02-25 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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