| 用MATLAB实现滤波器对数字地震资料处理初探 |
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| 引用本文： | 陈鲁刚,王锐锋.用MATLAB实现滤波器对数字地震资料处理初探[J].防灾技术高等专科学校学报,2006,8(1):62-65. |
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| 作者姓名： | 陈鲁刚 王锐锋 |
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| 作者单位： | [1]喀什基准地震台,新疆喀什844000 [2]张家口中心台,河北张家口075000 |
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| 摘 要： | 本文介绍了用MATLAB工具软件对数字离散信号进行频谱分析和设计FIR数字滤波器的方法，并用它对数字地震记录进行频谱分析和滤波处理。文中还给出了地震台站测震数据进行频谱分析和滤波处理的实例，对台站在地震数据处理中有一定的应用价值。
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| 关 键 词： | MATLAB Fourier变换 数字滤波器 数字地震信号 |
| 文章编号： | 1008-7869（2005）01-0062-04 |
| 收稿时间： | 2005-01-20 |
A Preliminary Survey of the Digital Earthquake Data Processing by a Filter with MATLAB |
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| Chen Lugang ,Wang Ruifeng.A Preliminary Survey of the Digital Earthquake Data Processing by a Filter with MATLAB[J].Journal of College of Disaster Prevention Techniques,2006,8(1):62-65. |
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| Authors: | Chen Lugang Wang Ruifeng |
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| Abstract: | This article introduces the methods of the spectral analysis of the digital discrete signals and the design of the FIR digital filter with MATLAB tool software, which is also used for falter processing of the spectral analysis of the digital earthquake record. |
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| Keywords: | MALTLAB Fourier conversion digital filter digital earthquake signal |
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