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author:

林德荣 (林德荣.) [1] | 赖添悦 (赖添悦.) [2] | 林琼斌 (林琼斌.) [3] | 王武 (王武.) [4]

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PKU

Abstract:

分析多次采样取平均值和经典的包络均值方法,指出这两种方法的优缺点.提出改进的增量包络均值滤波(I-EMF)算法:先将采样信号递归平均重建,以削弱幅值过高的噪声信号点;然后在实时提取的重建信号上下包络中引入合理的衰减量;最后计算包络均值作为真实信号的估计值.通过仿真分析和实验验证,该算法具有较好的信号处理与去噪性能.

Keyword:

信号去噪 信号检测 包络滤波 反馈信号

Community:

  • [ 1 ] 福州大学电气工程与自动化学院福州大学先进控制技术中心

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2017

Issue: 03

Volume: 45

Page: 362-366,373

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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