Title:
COMBINED MULTIPLEXER AND SIGNAL TRANSMITTING AND RECEIVING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/188608
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a combined multiplexer and a signal transmitting and receiving method therefor. The combined multiplexer is located in a wireless communication device. An antenna for transmitting and receiving radio frequency signals is provided on the wireless communication device. The combined multiplexer includes: a first multiplexer, a second multiplexer, a first impedance matching branch between the antenna and the common input terminal of the first multiplexer, and a second impedance matching branch between the antenna and the common input terminal of the second multiplexer. The frequency bands applicable to the first multiplexer and the second multiplexer are different. The first impedance matching branch is used for achieving impedance matching between the antenna and the first multiplexer. The second impedance matching branch is used for achieving impedance matching between the antenna and the second multiplexer.
Inventors:
LI YUANYONG (CN)
Application Number:
PCT/CN2018/082646
Publication Date:
October 18, 2018
Filing Date:
April 11, 2018
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H01P1/20; H01P5/16; H03H9/46; H04B1/38
Domestic Patent References:
| WO2016126045A1 | 2016-08-11 |
Foreign References:
| JP2010045563A | 2010-02-25 | |||
| JP2004260498A | 2004-09-16 | |||
| CN104798308A | 2015-07-22 | |||
| US20080042778A1 | 2008-02-21 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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