Journal of Terahertz Science and Electronic Information Technology , Volume. 21, Issue 5, 652(2023)

Fast WSLD design algorithm for digital FIR fractional differentiator

LIQi*, ZHOUYu, HEHaoming, and YUAN Xiao
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    References(10)

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    [12] [12] CHEN M,DENG W. WSLD operators:a class of fourth order difference approximations for space Riemann-Liouville derivative[J/OL]. arXiv:1306.5900v1, 2013.

    [13] [13] HOU B, LIANG D. Time fourth-order energy-preserving AVF finite difference method for nonlinear space-fractional wave equations[J]. Journal of Computational and Applied Mathematics, 2021(386):113227.

    [14] [14] LIN Furong, SHE Zihang. Stability and convergence of 3-point WSGD schemes for two-sided space fractional advection-diffusion equations with variable coefficients[J]. Applied Numerical Mathematics, 2021(167):281-307.

    [15] [15] ZHAO Jie,FANG Zhichao,LI Hong,et al. Finite volume element method with the WSGD formula for nonlinear fractional mobile/ immobile transport equations[J]. Advances in Difference Equations, 2020(1):1-20.

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    [19] [19] DIMITROV Y. Numerical approximations for fractional differential equations[J/OL]. arXiv:1311.3935, 2013.

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    LIQi, ZHOUYu, HEHaoming, YUAN Xiao. Fast WSLD design algorithm for digital FIR fractional differentiator[J]. Journal of Terahertz Science and Electronic Information Technology , 2023, 21(5): 652

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    Paper Information

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    Received: Apr. 18, 2022

    Accepted: --

    Published Online: Jan. 17, 2024

    The Author Email: LIQi (835174530@qq.com)

    DOI:10.11805/tkyda2022087

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