Title:
ANTENNA CONTROL CIRCUIT AND METHOD, TERMINAL DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/016062
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to the technical field of communications, and provide an antenna control circuit and method, a terminal device, and a storage medium. The antenna control circuit comprises: a measurement unit connected to at least one antenna and used for measuring the change amount of capacitance on the antenna; a control circuit connected to the measurement unit and used for obtaining the change amount of the capacitance; and a tuning circuit connected to the control circuit and connected to the at least one antenna, wherein the control circuit controls the tuning circuit according to the change amount of the capacitance to adjust resonant frequency of the at least one antenna.
Inventors:
LIU RUIBIN (CN)
Application Number:
PCT/CN2022/095987
Publication Date:
February 16, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H03J7/02
Domestic Patent References:
| WO2012143936A1 | 2012-10-26 |
Foreign References:
| CN107925160A | 2018-04-17 | |||
| CN104137331A | 2014-11-05 | |||
| CN113131187A | 2021-07-16 | |||
| CN109474290A | 2019-03-15 |
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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