基于GSOP的正交不平衡损伤估计算法研究

TN911.6; 为实现高速光通信系统高效低成本测试的目标,基于施密特正交化过程(GSOP,Gram-Schmidt orthogonalization procedure),提出了一种适用于偏振复用—多进制正交幅度调制(PDM-MQAM)相干光通信系统的正交不平衡损伤估计(IQ-ImEstimation,IQ imbalance estimation)算法.根据同相信号和正交信号两路信号功率关系及相关性,设计幅度失配估计和相位失配估计2种方案.通过对34 GBaud PDM-MQAM相干光通信系统进行仿真与实验,验证了IQ-ImEstimation算法的正确性和有效性....

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Published in通信学报 Vol. 39; no. 9; pp. 129 - 134
Main Authors 周娴, 高天宇, 霍佳皓, 申晓杰, 卢东旭, 皇甫伟, 涂佳静, 隆克平
Format Journal Article
LanguageChinese
Published 北京科技大学计算机与通信工程学院人工智能研究院,北京,100083 25.09.2018
Subjects
正交不平衡损伤估计
多进制正交幅度调制
相干光通信系统
数字信号处理
Online AccessGet full text
ISSN1000-436X
DOI10.11959/j.issn.1000-436x.2018157

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Abstract TN911.6; 为实现高速光通信系统高效低成本测试的目标,基于施密特正交化过程(GSOP,Gram-Schmidt orthogonalization procedure),提出了一种适用于偏振复用—多进制正交幅度调制(PDM-MQAM)相干光通信系统的正交不平衡损伤估计(IQ-ImEstimation,IQ imbalance estimation)算法.根据同相信号和正交信号两路信号功率关系及相关性,设计幅度失配估计和相位失配估计2种方案.通过对34 GBaud PDM-MQAM相干光通信系统进行仿真与实验,验证了IQ-ImEstimation算法的正确性和有效性.
AbstractList TN911.6; 为实现高速光通信系统高效低成本测试的目标,基于施密特正交化过程(GSOP,Gram-Schmidt orthogonalization procedure),提出了一种适用于偏振复用—多进制正交幅度调制(PDM-MQAM)相干光通信系统的正交不平衡损伤估计(IQ-ImEstimation,IQ imbalance estimation)算法.根据同相信号和正交信号两路信号功率关系及相关性,设计幅度失配估计和相位失配估计2种方案.通过对34 GBaud PDM-MQAM相干光通信系统进行仿真与实验,验证了IQ-ImEstimation算法的正确性和有效性.
Author 皇甫伟
卢东旭
隆克平
申晓杰
周娴
高天宇
霍佳皓
涂佳静
AuthorAffiliation 北京科技大学计算机与通信工程学院人工智能研究院,北京,100083
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Author_FL TU Jiajing
ZHOU Xian
HUO Jiahao
LONG Keping
SHEN Xiaojie
GAO Tianyu
HUANGFU Wei
LU Dongxu
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多进制正交幅度调制
相干光通信系统
数字信号处理
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Snippet TN911.6; 为实现高速光通信系统高效低成本测试的目标,基于施密特正交化过程(GSOP,Gram-Schmidt orthogonalization procedure),提出了一种适用于偏振复用—多进制正交幅度调...
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Title 基于GSOP的正交不平衡损伤估计算法研究
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