| 地球物理复杂信号分离的高精度方法 |
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| 引用本文： | 宋守根,汤井田,芮嘉诰.地球物理复杂信号分离的高精度方法[J].中南大学学报(自然科学版),1993(6). |
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| 作者姓名： | 宋守根 汤井田 芮嘉诰 |
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| 作者单位： | 中南工业大学地质系，中南工业大学地质系，应用数学力学系 长沙，41O083，长沙，41O083 |
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| 摘 要： | 提出了一种适合于地球物理复杂信号异常分离的高精度时频方法。可以改善直接利用正交小波多分辨分析进行分离的结果。
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| 关 键 词： | 正交小波 信号分离 高精度 |
HIGH RESOLUTION SEPARATION OF COMPLEX GEOPHYSICAL SIGNAL |
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| Song Shougen,Tang Jingtian,Rui Jiagao.HIGH RESOLUTION SEPARATION OF COMPLEX GEOPHYSICAL SIGNAL[J].Journal of Central South University:Science and Technology,1993(6). |
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| Authors: | Song Shougen Tang Jingtian Rui Jiagao |
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| Institution: | Song Shougen,Tang Jingtian,Rui Jiagao Department of Geology,Central South University of Technology,Changsha,410083,China Deparment of Applied Mathematics and Mechanics |
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| Abstract: | A high resolution separation methed of complex geophysical signal in time-frequence do-
main is proposed in this paper. With the method proposed, we can improve the signal separa-
tion results obtained by using the multi-resolution method proposed by S. Mallat. |
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| Keywords: | orthogonal wavelet signal separation high resolution |
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