Title:
ANTENNA MODULE, AND CONTROL METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/273972
Kind Code:
A1
Abstract:
The present application provides an antenna module, and a control method and apparatus. The antenna module comprises: a patch, a plurality of antenna units and a control chip. The patch is provided with a radio frequency feed point, and a transmission channel is provided between the radio frequency feed point and each antenna unit. The plurality of transmission channels have the same time delay. The control chip is connected to the radio frequency feed point. When the communication quality of the antenna unit corresponding to a currently connected transmission channel cannot meet a preset condition, the control chip is used to obtain, by means of switching the transmission channel, a target antenna unit whose communication quality meets the preset condition, and use the target antenna unit for communication. The antenna module reduces the effect of the movement of a mobile terminal on the communication between the mobile terminal and a network device. In addition, the transmission channels of the antenna module have the same time delay, i.e. the time delay from each antenna unit to the radio frequency feed point is the same, which ensures the stability of the time delay during the process of switching antenna units and improves the user experience.
Inventors:
LIU MINGBO (CN)
Application Number:
PCT/CN2022/100317
Publication Date:
January 05, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
SPREADTRUM COMM SHANGHAI CO (CN)
International Classes:
H04B7/0404; H01Q21/00
Foreign References:
| CN113472386A | 2021-10-01 | |||
| CN107769833A | 2018-03-06 | |||
| CN107623543A | 2018-01-23 | |||
| CN107483075A | 2017-12-15 | |||
| CN106952480A | 2017-07-14 | |||
| CN112262532A | 2021-01-22 | |||
| CN107734586A | 2018-02-23 | |||
| CN108988877A | 2018-12-11 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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