Laser & Optoelectronics Progress, Volume. 59, Issue 17, 1706003(2022)

Variable Step Size Dual-Mode Blind Equalization Algorithm Based on Fractional Spaced Equalizer

Yi Yang, Fangming Yang*, Wenjiao Liu, Fengtao He, Jianlei Zhang, and Yan Liu
Author Affiliations
  • School of Electronic Engineering, Xi’an University of Posts & Telecommunications, Xi’an 710121, Shaanxi , China
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    References(18)

    [1] Zhang Y, Yang Y, Yin Y F et al. Analysis of error code performance of underwater LED optical communication based on cascaded interleaving code[J]. Laser Technology, 45, 662-669(2021).

    [2] Liu W J. Research on non-ideal transmission characteristics of underwater LED wireless optical communication system[D](2020).

    [4] Song X Q, Wei Y C, Zhao Z X et al. Research progress on hardware pre-equalization technology for high-speed visible light communication[J]. Laser & Optoelectronics Progress, 54, 080003(2017).

    [5] Gao Y, Xie S L. A variable step size LMS adaptive filtering algorithm and its analysis[J]. Acta Electronica Sinica, 29, 1094-1097(2001).

    [7] Zeng L Y, Xu H, Wang T R. Dual mode blind equalization algorithm based on adaptive switching[J]. Journal of Electronics & Information Technology, 38, 2780-2786(2016).

    [10] Wen Q, Li J Y, Yang Y H et al. LTE-R handover algorithm based on grey prediction[J]. Laser & Optoelectronics Progress, 57, 190601(2020).

    [11] Wang M, Zhao J P, Yang H Y. Variable step-size convex-combination adaptive algorithm and its performance analysis[J]. Communications Technology, 49, 1301-1305(2016).

    [13] Anand A, Kar A, Bakshi S et al. Convex combinations of adaptive filters for feedback cancellation in hearing aids[J]. Journal of Ambient Intelligence and Humanized Computing, 1-11(2017).

    [15] Zhao T F, Liu L F, Wang J et al. Improved CMA-FSE blind equalization algorithm for wireless ultraviolet communication[J]. Journal on Communications, 40, 102-108(2019).

    [16] Cui P P, Han Y G, Li B K et al. Simulation of cosine cost function based T/4 fractionally spaced blind equalization algorithm based on Simulink[J]. Computer Engineering and Applications, 54, 110-114, 120(2018).

    [17] Zhang X Q, Zhang L Y. Study of dual mode blind equalization algorithm based on T/4 fractionally spaced sampling[J]. Journal of Circuits and Systems, 17, 81-85(2012).

    [18] Zhao Y D. Channel optimization technology based on fractionally spaced equalization of underwater acoustic communication[J]. Ship Electronic Engineering, 38, 56-60(2018).

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    Yi Yang, Fangming Yang, Wenjiao Liu, Fengtao He, Jianlei Zhang, Yan Liu. Variable Step Size Dual-Mode Blind Equalization Algorithm Based on Fractional Spaced Equalizer[J]. Laser & Optoelectronics Progress, 2022, 59(17): 1706003

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Nov. 23, 2021

    Accepted: Dec. 28, 2021

    Published Online: Jul. 22, 2022

    The Author Email: Fangming Yang (936501428@qq.com)

    DOI:10.3788/LOP202259.1706003

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