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author:

吴良峰 (吴良峰.) [1] | 叶宇煌 (叶宇煌.) [2] (Scholars:叶宇煌) | 陈盈 (陈盈.) [3]

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Abstract:

提高信噪比是地震信号数字处理的主要任务.研究了几种常用的小波去噪方法在地震信号中去除随机噪声的应用,分析了各自的特点,并改进了算法.通过MATLAB的仿真结果表明,小波变换的去噪效果明显优于传统的Fourier变换方法.

Keyword:

MATLAB仿真 地震信号 小波变换 降噪 随机噪声

Community:

  • [ 1 ] [吴良峰]福州大学
  • [ 2 ] [叶宇煌]福州大学
  • [ 3 ] [陈盈]福州大学

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Source :

宁德师专学报(自然科学版)

ISSN: 1004-2911

CN: 35-1121/N

Year: 2009

Issue: 4

Volume: 21

Page: 376-378,390

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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