Title:
TERMINAL ANTENNA AND TERMINAL ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/247652
Kind Code:
A1
Abstract:
The present application provides a terminal antenna, comprising: a first radiator, a second radiator, a third radiator that are spaced apart by gaps as well as a first adjustment circuit and a second adjustment circuit. The third radiator comprises a low frequency radiator and a mid-high frequency radiator that are spaced apart; the first adjustment circuit is connected to a third feed source and the low frequency radiator, and the linear distance of the connection is a first distance; the second adjustment circuit is connected to the third feed source and the mid-high frequency radiator, and the linear distance of the connection is a second distance; the low frequency radiator, the first radiator, and the second radiator together form a dual low frequency antenna mode; the first adjustment circuit is used to adjust the resonance frequency of a mid-high frequency 3/4λ mode produced by the low frequency radiator to be smaller than the resonance frequency of a left-hand antenna mode; the second adjustment circuit is used to adjust the resonance frequency of the left-hand antenna mode to be greater than the resonance frequency of the mid-high frequency 3/4λ mode produced by the resonance of the low frequency radiator; and both the first distance and the second distance are smaller than 1/16λ of a low frequency band produced by the third radiator.
Inventors:
WANG YI (CN)
ZHAO CHONGFENG (CN)
WEI KUNPENG (CN)
ZHAO CHONGFENG (CN)
WEI KUNPENG (CN)
Application Number:
PCT/CN2022/092521
Publication Date:
December 01, 2022
Filing Date:
May 12, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H01Q1/36; H01Q5/10
Foreign References:
| CN113922048A | 2022-01-11 | |||
| CN112768959A | 2021-05-07 | |||
| CN112531331A | 2021-03-19 | |||
| CN111725608A | 2020-09-29 | |||
| CN112736454A | 2021-04-30 | |||
| US10644381B2 | 2020-05-05 | |||
| CN202110594251A | 2021-05-28 |
Other References:
See also references of EP 4152517A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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