Improved variable step-size LMS algorithm based on hyperbolic tangent function

Improved variable step-size LMS algorithm based on hyperbolic tangent function

In order to improve that the LMS algorithm for determining step size cannot satisfy both rapid convergence and low steady-state misalignment errors,a variable step size algorithm (IVSSLMS) based on an improved hyperbolic tangent function was proposed.The step size feedback factor and the correlation...

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Bibliographic Details
Main Authors: Jianwu ZHANG, Hao YU, Qianhua ZHANG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2020-11-01
Series:Tongxin xuebao
Subjects:
LMS algorithm
hyperbolic tangent function
steady state misalignment error
normalization
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020224/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020224/

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