Title:
SIGNAL PROCESSING APPARATUS AND TUNABLE IMPEDANCE MATCHING MODULE
Document Type and Number:
WIPO Patent Application WO/2023/016261
Kind Code:
A1
Abstract:
The present application belongs to the technical field of communications. Provided are a signal processing apparatus and a tunable impedance matching module. The signal processing apparatus comprises a configuration screening module, a tunable impedance matching module and a radio frequency signal module, wherein the configuration screening module sends at least one piece of impedance configuration information to the tunable impedance matching module, and the at least one piece of impedance configuration information indicates an impedance configuration corresponding to a first operation mode of a target channel; the radio frequency signal module sends a radio frequency signal to the tunable impedance matching module; the tunable impedance matching module performs impedance conversion on the input radio frequency signal on the basis of the at least one piece of impedance configuration information, and sends to the configuration screening module the radio frequency signal that has been subjected to impedance conversion; and the configuration screening module determines, on the basis of each radio frequency signal that has been subjected to impedance conversion, target impedance configuration information corresponding to the first operation mode. The signal processing apparatus comprises a tunable impedance matching module, such that the signal processing apparatus can use optimal impedance configuration information, and the signal processing apparatus can thus have better performance.
Inventors:
ZHAO ZHILEI (CN)
Application Number:
PCT/CN2022/108241
Publication Date:
February 16, 2023
Filing Date:
July 27, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H03F3/19; H03F1/56
Foreign References:
| CN105490648A | 2016-04-13 | |||
| CN104753476A | 2015-07-01 | |||
| CN1871745A | 2006-11-29 | |||
| CN109525201A | 2019-03-26 | |||
| US20030073418A1 | 2003-04-17 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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