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Patent Searching and Data


Title:
RADIO-FREQUENCY FRONT-END ARCHITECTURE
Document Type and Number:
WIPO Patent Application WO/2021/056880
Kind Code:
A1
Abstract:
Disclosed is a radio-frequency front-end architecture, comprising: a power amplifier module integrated duplexer (PAMiD); an antenna; and at least one tunable matching network, wherein the PAMiD comprises a power amplifier, and the at least one tunable matching network is positioned between the power amplifier and the antenna and is used to adjust an impedance at an output end of the power amplifier and/or an impedance at an input end of the antenna.

Inventors:
PENG YANGYANG (CN)
CHEN ZEYAN (CN)
Application Number:
CN2019/127406
Publication Date:
April 01, 2021
Filing Date:
December 23, 2019
Export Citation:
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Assignee:
SMARTER MICROELECTRONICS GUANG ZHOU CO LTD (CN)
International Classes:
H03F3/195; H03F1/56; H03F3/213; H03H9/46
Domestic Patent References:
WO2012027703A22012-03-01
Foreign References:
CN206313756U2017-07-07
CN109194342A2019-01-11
US20150333781A12015-11-19
CN102271002A2011-12-07
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (39 Lianhuachi East Rd. Haidian District, Beijing 6, CN)
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