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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.
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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:
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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