Title:
LOOP FILTER, AND TIMING RECOVERY METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/057867
Kind Code:
A1
Abstract:
A loop filter, and a timing recovery method and apparatus. The loop filter comprises: N input terminals, configured to receive N first signals, wherein N is any integer greater than or equal to two; a source filter, comprising an integrated signal terminal and an addition terminal; a first gain processing module, configured to perform first gain processing on the N first signals to obtain a second signal, and output the second signal to the addition terminal; a second gain processing module, configured to perform second gain processing on the N first signals to obtain a third signal, and output the third signal to the integrated signal terminal; and a source filter, configured to perform integration on the third signal received by the integrated signal terminal to obtain a fourth signal, and obtain a fifth signal according to the second signal and the fourth signal received by the addition terminal.
Inventors:
CHEN SHENG (CN)
Application Number:
PCT/CN2021/118882
Publication Date:
March 24, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H03L7/093; H04L7/00
Foreign References:
| CN105122720A | 2015-12-02 | |||
| CN101729236A | 2010-06-09 | |||
| CN101854497A | 2010-10-06 | |||
| CN101170398A | 2008-04-30 | |||
| CN111245544A | 2020-06-05 | |||
| US9313017B1 | 2016-04-12 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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