Title:
RADIO FREQUENCY CIRCUIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/019809
Kind Code:
A1
Abstract:
Disclosed is a radio frequency circuit. The radio frequency circuit comprises a first switch, a second switch, a third switch, a first phaser module, a second phaser module, and a combiner. The first switch and the second switch can control a high-frequency signal and an intermediate-frequency signal to implement carrier aggregation to obtain a first aggregation signal, and the combiner performs carrier aggregation on the first aggregation signal and a low-frequency signal. The present application further provides an antenna apparatus and an electronic device.
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Inventors:
CONG MING (CN)
FENG BIN (CN)
FENG BIN (CN)
Application Number:
PCT/CN2018/089954
Publication Date:
January 31, 2019
Filing Date:
June 05, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04B1/00
Foreign References:
| CN107332573A | 2017-11-07 | |||
| CN105850038A | 2016-08-10 | |||
| CN106788576A | 2017-05-31 | |||
| US20130336242A1 | 2013-12-19 | |||
| US20160380652A1 | 2016-12-29 |
Other References:
See also references of EP 3661064A4
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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