Title:
ANTENNA CIRCUIT, ELECTRONIC DEVICE, AND ANTENNA PERFORMANCE ADJUSTMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/129525
Kind Code:
A1
Abstract:
The present invention provides an antenna circuit, an electronic device, and an antenna performance adjustment method. The method comprises: obtaining the throughput of an antenna radiation unit of an antenna circuit and/or the received signal strength indication (RSSI) of the antenna radiation unit; and in the case that the throughput of the antenna radiation unit is less than a first preset value and/or the RSSI is less than a second preset value, adjusting the state of a switch unit and a phase adjustment value of a phase shifter, so that the throughput of the antenna radiation unit is greater than the first preset value and/or the RSSI is greater than the second preset value.
Inventors:
YANG SHAOHUA (CN)
LI SHUAI (CN)
LI SHUAI (CN)
Application Number:
PCT/CN2020/137417
Publication Date:
July 01, 2021
Filing Date:
December 18, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q1/50
Foreign References:
| CN111029772A | 2020-04-17 | |||
| CN107547121A | 2018-01-05 | |||
| CN1452270A | 2003-10-29 | |||
| CN110445497A | 2019-11-12 | |||
| CN102624436A | 2012-08-01 | |||
| CN208836138U | 2019-05-07 | |||
| US20190253901A1 | 2019-08-15 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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