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1. CN114124640 - 一种信号补偿处理方法及装置

Office
China
Application Number 202010899442.X
Application Date 31.08.2020
Publication Number 114124640
Publication Date 01.03.2022
Publication Kind A
IPC
H04L 27/36
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18, or H04L27/26213
34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
36Modulator circuits; Transmitter circuits
CPC
H04L 27/36
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
36Modulator circuits; Transmitter circuits
Applicants 中兴通讯股份有限公司
Inventors 黄新刚
迟楠
邹鹏
马壮
Agents 北京康信知识产权代理有限责任公司 11240
Title
(ZH) 一种信号补偿处理方法及装置
Abstract
(ZH) 本发明实施例提供了一种信号补偿处理方法及装置,其中,该方法包括:获取接收I路发射数据信号得到的I路接收数据信号,以及接收Q路发射数据信号得到的Q路接收数据信号;对所述I路接收数据信号与所述Q路接收数据信号进行级联变换,得到数据特征信号;根据预先确定的目标模型参数对所述数据特征信号进行补偿,得到IQ均衡信号,可以解决相关技术中针对光通信中IQ信号之间相互影响的误码率高的问题,基于预先确定的目标模型参数对IQ接收数据信号级联变换得到的数据特征信号进行补偿,得到IQ均衡信号,降低了IQ信号的误码率。
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