Title:
ANTENNA DEVICE AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/213228
Kind Code:
A1
Abstract:
The present invention relates to an antenna device and a mobile terminal. The antenna device comprises a first antenna unit, a second antenna unit, a decoupling unit, and a first isolation circuit. When the antenna device operates, the first antenna unit and the second antenna unit can acquire and transmit radio-frequency signals. The decoupling unit is provided between the first antenna unit and the second antenna unit, and can decouple the first antenna unit and the second antenna unit. In addition, the decoupling unit is also connected to the first isolation circuit; the decoupling unit can acquire an induced capacitance change signal; and the first isolation circuit can realize the isolation of a decoupling signal and the transmission of the induced capacitance change signal.
Inventors:
LI JIESHAN (CN)
ZHOU CHANGWEN (CN)
ZHOU CHANGWEN (CN)
Application Number:
PCT/CN2021/087216
Publication Date:
October 28, 2021
Filing Date:
April 14, 2021
Export Citation:
Assignee:
ONEPLUS TECH SHENZHEN CO LTD (CN)
International Classes:
H01Q1/24
Domestic Patent References:
| WO2016145750A1 | 2016-09-22 |
Foreign References:
| CN107566577A | 2018-01-09 | |||
| CN110943296A | 2020-03-31 | |||
| CN107834200A | 2018-03-23 | |||
| CN202855894U | 2013-04-03 | |||
| EP3595175A1 | 2020-01-15 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
Download PDF:
Previous Patent: DATA TRANSMISSION METHOD, SYSTEM AND DEVICE
Next Patent: CHANNEL RESOURCE TRANSMISSION METHOD AND DEVICE
Next Patent: CHANNEL RESOURCE TRANSMISSION METHOD AND DEVICE