Acta Optica Sinica, Volume. 41, Issue 5, 0506001(2021)

New DSP Scheme for Joint Wide-Range Estimation of IQ Impairment in Optical Transceiver

Chao Gu, Yanfu Yang*, Qun Zhang, Zhiying Lin, and Qian Xiang
Author Affiliations
  • Department of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, Guangdong 518055, China
  • show less
    References(13)

    [1] Faruk M S, Savory S J. Digital signal processing for coherent transceivers employing multilevel formats[J]. Journal of Lightwave Technology, 35, 1125-1141(2017).

    [2] Liang J P, Fan Y Y, Tao Z N et al. 4830[J]. monitoring by receiver DSP. Journal of Lightwave Technology, PP, 1(2019).

    [4] Dai X, Luo M, Li X. Machine learning aided in-phase/quadrature skew and imbalance calibration for coherent optical transmitters[C]∥2019 Optical Fiber Communications Conference and Exhibition (OFC). March 3-7, 2019, San Diego, CA, USA., W2A, 44(2019).

    [6] Liang J P, Fan Y Y, Tao Z N et al. Transceiver in-phase and quadrature imbalance monitoring by two stage MIMO equalizers[C]∥2018 Asia Communications and Photonics Conference (ACP), October 26-29, 2018, Hangzhou, China., 1-4(2018).

    [7] Nguyen T H, Scalart P, Joindot M et al. Joint simple blind IQ imbalance compensation and adaptive equalization for 16-QAM optical communications[C]∥2015 IEEE International Conference on Communications (ICC), June 8-12, 2015, London, UK., 4913-4918(2015).

    [12] Aapo H, Juha. K[M]. Erkki O. Independent component analysis, 145-155(2007).

    Tools

    Get Citation

    Copy Citation Text

    Chao Gu, Yanfu Yang, Qun Zhang, Zhiying Lin, Qian Xiang. New DSP Scheme for Joint Wide-Range Estimation of IQ Impairment in Optical Transceiver[J]. Acta Optica Sinica, 2021, 41(5): 0506001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Aug. 4, 2020

    Accepted: Oct. 10, 2020

    Published Online: Apr. 7, 2021

    The Author Email: Yang Yanfu (yangyanfu@hit.edu.cn)

    DOI:10.3788/AOS202141.0506001

    Topics