Chinese Optics Letters, Volume. 23, Issue 5, 050602(2025)

Multiplier-free QPSK phase recovery for coherent intersatellite optical wireless communication

Yanhao Chen, Qianwu Zhang*, Yuanzhe Qu, Kun Chen, Zhengjun Xu, Yingchun Li, Jian Chen, and Junjie Zhang**
Author Affiliations
  • Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai 200444, China
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    References(22)

    [10] S. M. Bilal, G. Bosco. Dual stage carrier phase estimation for 16-QAM systems based on a modified QPSK-partitioning algorithm. 2013 15th International Conference on Transparent Optical Networks (ICTON), 1(2013).

    [12] S. M. Bilal, G. Bosco, A. P. T. Lau et al. Linewidth-tolerant feed-forward dual-stage CPE algorithm based on 64-QAM constellation partitioning. 2014 European Conference on Optical Communication (ECOC), 1(2014).

    [19] J. Qi, F. Hauske. Multiplier-free carrier phase estimation for low complexity carrier frequency and phase recovery. Optical Fiber Communication Conference, JW2A.66(2012).

    [20] Y. Chen, Y. Qu, J. Zhang et al. Low latency and resource consumption phase recovery for real-time inter-satellite QPSK optical communications. Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM), 1(2023).

    [21] J. Liang, A. U. Chaudhry, E. Erdogan et al. Link budget analysis for free-space optical satellite networks. IEEE 23rd International Symposium on a World of Wireless(2022).

    [22] H. Kotake, Y. Abe, M. Sekiguchi et al. Link budget design of adaptive optical satellite network for integrated non-terrestrial network. IEEE International Conference on Space Optical Systems and Applications (ICSOS), 240(2022).

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    Yanhao Chen, Qianwu Zhang, Yuanzhe Qu, Kun Chen, Zhengjun Xu, Yingchun Li, Jian Chen, Junjie Zhang, "Multiplier-free QPSK phase recovery for coherent intersatellite optical wireless communication," Chin. Opt. Lett. 23, 050602 (2025)

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Aug. 1, 2024

    Accepted: Dec. 6, 2024

    Published Online: May. 9, 2025

    The Author Email: Qianwu Zhang (zhangqianwu@shu.edu.cn), Junjie Zhang (zjj@staff.shu.edu.cn)

    DOI:10.3788/COL202523.050602

    CSTR:32184.14.COL202523.050602

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