Research on IQ imbalance estimation algorithm based on GSOP
In order to satisfy the demand of the efficiency and low cost measurement for high rate optical communication system,the IQ-ImEstimation algorithm was proposed for IQ imbalance estimation in the PDM-MQAM cohernt optical communication system based on GSOP.Two estimation schemes include amplitude impa...
Saved in:
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Journal on Communications
2018-09-01
|
Series: | Tongxin xuebao |
Subjects: | |
Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018157/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1841539444453146624 |
---|---|
author | Xian ZHOU Tianyu GAO Jiahao HUO Xiaojie SHEN Dongxu LU Wei HUANGFU Jiajing TU Keping LONG |
author_facet | Xian ZHOU Tianyu GAO Jiahao HUO Xiaojie SHEN Dongxu LU Wei HUANGFU Jiajing TU Keping LONG |
author_sort | Xian ZHOU |
collection | DOAJ |
description | In order to satisfy the demand of the efficiency and low cost measurement for high rate optical communication system,the IQ-ImEstimation algorithm was proposed for IQ imbalance estimation in the PDM-MQAM cohernt optical communication system based on GSOP.Two estimation schemes include amplitude impairment and phase impairment were designed by utilizing the power and correlation.Finally,a 34 GBaud PDM-MQAM system was simulated and experimentalized.The results indicate that the IQ-ImEstimation algorithm is accuracy and effective. |
format | Article |
id | doaj-art-9783a740a34a4a94bf9a0567668c921a |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2018-09-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-9783a740a34a4a94bf9a0567668c921a2025-01-14T07:15:30ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2018-09-013912913459720756Research on IQ imbalance estimation algorithm based on GSOPXian ZHOUTianyu GAOJiahao HUOXiaojie SHENDongxu LUWei HUANGFUJiajing TUKeping LONGIn order to satisfy the demand of the efficiency and low cost measurement for high rate optical communication system,the IQ-ImEstimation algorithm was proposed for IQ imbalance estimation in the PDM-MQAM cohernt optical communication system based on GSOP.Two estimation schemes include amplitude impairment and phase impairment were designed by utilizing the power and correlation.Finally,a 34 GBaud PDM-MQAM system was simulated and experimentalized.The results indicate that the IQ-ImEstimation algorithm is accuracy and effective.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018157/IQ-ImEstimationMQAMcohernt optical communication systemdigital signal processing |
spellingShingle | Xian ZHOU Tianyu GAO Jiahao HUO Xiaojie SHEN Dongxu LU Wei HUANGFU Jiajing TU Keping LONG Research on IQ imbalance estimation algorithm based on GSOP Tongxin xuebao IQ-ImEstimation MQAM cohernt optical communication system digital signal processing |
title | Research on IQ imbalance estimation algorithm based on GSOP |
title_full | Research on IQ imbalance estimation algorithm based on GSOP |
title_fullStr | Research on IQ imbalance estimation algorithm based on GSOP |
title_full_unstemmed | Research on IQ imbalance estimation algorithm based on GSOP |
title_short | Research on IQ imbalance estimation algorithm based on GSOP |
title_sort | research on iq imbalance estimation algorithm based on gsop |
topic | IQ-ImEstimation MQAM cohernt optical communication system digital signal processing |
url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018157/ |
work_keys_str_mv | AT xianzhou researchoniqimbalanceestimationalgorithmbasedongsop AT tianyugao researchoniqimbalanceestimationalgorithmbasedongsop AT jiahaohuo researchoniqimbalanceestimationalgorithmbasedongsop AT xiaojieshen researchoniqimbalanceestimationalgorithmbasedongsop AT dongxulu researchoniqimbalanceestimationalgorithmbasedongsop AT weihuangfu researchoniqimbalanceestimationalgorithmbasedongsop AT jiajingtu researchoniqimbalanceestimationalgorithmbasedongsop AT kepinglong researchoniqimbalanceestimationalgorithmbasedongsop |