Title:
ELECTRONIC DEVICE, AND ANTENNA SYSTEM AND RADIO-FREQUENCY FRONT-END MODULE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/046229
Kind Code:
A1
Abstract:
Disclosed in the present application are a radio-frequency front-end module and an electronic device. The radio-frequency front-end module comprises: a switch device, which comprises a first port, a second port, a third port and a fourth port, wherein the first port is used for connecting to a first antenna, and the second port is used for connecting to a second antenna; and a first filter and a second filter, wherein the working frequency band of the first filter is a first frequency band, the working frequency band of the second filter is a second frequency band, the first filter is connected to the third port of the switch device, the second filter is connected to the fourth port of the switch device, the first port may be in communication with both the third port and the fourth port, such that a connection path between the first filter and the first antenna and a connection path between the second filter and the first antenna are synchronously formed, and the second port may be in communication with at least one of the third port and the fourth port, such that a connection path between at least one of the first filter and the second filter and the second antenna is formed. The electronic device comprises the radio-frequency front-end module.
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Inventors:
ZHAN ZHIXIN (CN)
HUANG WEICHEN (CN)
HUANG WEICHEN (CN)
Application Number:
PCT/CN2023/114973
Publication Date:
March 07, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B1/04; H04B1/40; H04B7/0413
Foreign References:
| CN215581153U | 2022-01-18 | |||
| CN106252845A | 2016-12-21 | |||
| CN109905132A | 2019-06-18 | |||
| CN111953375A | 2020-11-17 | |||
| CN113746497A | 2021-12-03 | |||
| CN114124112A | 2022-03-01 | |||
| US20150043620A1 | 2015-02-12 | |||
| US20170338839A1 | 2017-11-23 |
Attorney, Agent or Firm:
YINKE PATENT & TRADEMARK AGENT (SHANGHAI) LTD. (CN)
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