| 长春地震台宽频带数字地震波形频谱特性的初步分析 |
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| 引用本文： | 陈俊杰,蔡宏雷,刘冰冰.长春地震台宽频带数字地震波形频谱特性的初步分析[J].东北地震研究,2006,22(3):64-71. |
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| 作者姓名： | 陈俊杰 蔡宏雷 刘冰冰 |
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| 作者单位： | 长春地震台,吉林,长春,130117 |
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| 摘 要： | 依据长春地震台数字测震资料,计算了不同震中距地震波形的振幅谱,并对主要震相的频率特性进行了初步分析。
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| 关 键 词： | 长春地震台 宽频带 数字记录 频谱特性 |
| 文章编号： | 1004-2865（2006）03-0064-08 |
| 收稿时间： | 2006-01 |
| 修稿时间： | 2006年1月1日 |
PRELIMINARY ANALYSIS ON THE FREQUENCY SPECTRUM CHARACTERISTICS OF THE BROADBAND DIGITAL EARTHQUAKE WAVEFORM IN CHANGCHUN SEISMIC STATION |
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| CHEN Jun-jie,CAI Hong-lei,LIU Bing-bing.PRELIMINARY ANALYSIS ON THE FREQUENCY SPECTRUM CHARACTERISTICS OF THE BROADBAND DIGITAL EARTHQUAKE WAVEFORM IN CHANGCHUN SEISMIC STATION[J].Seismological Research of Northeast China,2006,22(3):64-71. |
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| Authors: | CHEN Jun-jie CAI Hong-lei LIU Bing-bing |
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| Institution: | Changchun Seismic Station, Jinlin Changchun, 130117, China |
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| Abstract: | On the basis of the digital seismographic record of Changchun seismic station,the amplitude spectrum in different epicentral distance was calculated and the amplitude frequency characteristic of the main seismic phase was analysed preliminarily in this paper. |
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| Keywords: | Changchun seismic station broadband digital seismigraphic record characteristic of amplitude frequecy |
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