Optical Communication Technology, Volume. 49, Issue 3, 67(2025)

Research on imbalanced OAM recognition mode based on PSO-WELM

LIANG Ruiyue1, YU Haiyang1,2, CHEN Chunyi1,2, NI Xiaolong2, HU Xiaojuan1, and LI Yanfeng1
Author Affiliations
  • 1School of Computer Science and Technology, Changchun University of Science and Technology, Changchun 130022, China
  • 2Key Laboratory of Photoelectric Measurement & Control and Optical Information Transfer Technology, Ministry of Education, Changchun University of Science and Technology, Changchun 130022, China
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    References(5)

    [2] [2] SINHA S, KUMAR C, ARMGHAN A, et al. Simulative investigation of the hybrid, spatially multiplexed MIMO-FSO transmission system under atmospheric turbulence[J]. IEEE Access, 2023(11): 55071-55080.

    [6] [6] GRUNWALD R, BOCK M. Characterization of orbital angular momentum beams by polar mapping and Fourier transform[J]. Photonics, 2024, 11 (4): 296-1-296-15.

    [7] [7] SUN R, GUO L, CHENG M, et al. Identifying orbital angular momentum modes in turbulence with high accuracy via machine learning[J]. Journal of Optics, 2019, 21(7): 075703-1-075703-10.

    [8] [8] NA Y, KO D K. Adaptive demodulation by deep-learning-based identification of fractional orbital angular momentum modes with structural distortion due to atmospheric turbulence[J]. Scientific Reports, 2021, 11(1): 23505-1-23505-12.

    [12] [12] ZONG W, HUANG G, CHEN Y. Weighted extreme learning machine for imbalance learning[J]. Neurocomputing, 2013, 101(1): 229-242.

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    LIANG Ruiyue, YU Haiyang, CHEN Chunyi, NI Xiaolong, HU Xiaojuan, LI Yanfeng. Research on imbalanced OAM recognition mode based on PSO-WELM[J]. Optical Communication Technology, 2025, 49(3): 67

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    Paper Information

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    Received: Oct. 30, 2024

    Accepted: Jun. 27, 2025

    Published Online: Jun. 27, 2025

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2025.03.011

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