Analysis and Compensation of Transmitter IQ Imbalance Based on MIMO Equalizer for Single-lane 800G DCI

Jikuan Wang; Jikuan Wang; Jiao Zhang; Jiao Zhang; Min Zhu; Weiliang Xu; Weiliang Xu; Qingyi Zhou; Qingyi Zhou; Xiang Liu; Xiang Liu; Qinru Li; Qinru Li; Bingchang Hua; Bingchang Hua; Yucong Zou; Yucong Zou; Yuancheng Cai; Yuancheng Cai; Mingzheng Lei; Mingzheng Lei; Aijie Li; Aijie Li; Weidong Tong; Weidong Tong

doi:10.1364/OECC.2021.W3A.1

26th Optoelectronics and Communications Conference
OSA Technical Digest (Optica Publishing Group, 2021),
paper W3A.1
•https://doi.org/10.1364/OECC.2021.W3A.1

Analysis and Compensation of Transmitter IQ Imbalance Based on MIMO Equalizer for Single-lane 800G DCI

Jikuan Wang, Jiao Zhang, Min Zhu, Weiliang Xu, Qingyi Zhou, Xiang Liu, Qinru Li, Bingchang Hua, Yucong Zou, Yuancheng Cai, Mingzheng Lei, Aijie Li, and Weidong Tong

Optoelectronics and Communications Conference 2021

Hong Kong China
3–7 July 2021
ISBN: 978-1-943580-92-7

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Modulation and Coding (W3A)

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J. Wang, J. Zhang, M. Zhu, W. Xu, Q. Zhou, X. Liu, Q. Li, B. Hua, Y. Zou, Y. Cai, M. Lei, A. Li, and W. Tong, "Analysis and Compensation of Transmitter IQ Imbalance Based on MIMO Equalizer for Single-lane 800G DCI," in 26th Optoelectronics and Communications Conference, P. Alexander Wai, H. Tam, and C. Yu, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper W3A.1.

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Abstract

We proposed a novel equalizer structure to compensate transmitter IQ imbalance for single-lane 800G coherent optical transmission system. The performances of equalizer are extensively validated using M-QAM modulation with single-wavelength 800Gbit/s net rate.

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