[1]刘保童.一种基于时变偏振矢量旋转的纵波与横波分离方法[J].工业仪表与自动化装置,2014,(05):8-9.
　LIU Baotong.An approach of separating qP and qSV waves via time variant polarization rotation[J].Industrial Instrumentation & Automation,2014,(05):8-9.
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一种基于时变偏振矢量旋转的纵波与横波分离方法()

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

Title:: An approach of separating qP and qSV waves via time variant polarization rotation

Author(s):: LIU Baotong; College of Physics and Information Science, Tianshui Normal University,Gansu Tianshui 741001,China

摘要:: 给出了一种通过偏振旋转分离qP波与qSV波的方法，由计算机自适应地确定滑动时窗的长度。计算结果表明，当窗的长度为记录波形视周期的1.5倍时，可得到满意的分离结果。

Abstract:: An approach of separating qP and qSV waves via polarization rotation was presented. The width of sliding window was computed by computer automatically. A numerical experiment shows that the window width of 1.5 apparent periods is the best selection.

[1] Roberto de F, Gemma M. Polarization filter with singular value decomposition [J]. Geophysics,2001,66(3):932-938.

[2] 李英康, 催作舟. 分离纵波和横波的偏振旋转法[J]. 地球物理学报,1994,37(增刊2):372-382.

[3] 毛兴鹏, 刘永坦. 极化滤波的有效性研究[J]. 哈尔滨工业大学学报,2002,34(4):577-580.

更新日期/Last Update: 1900-01-01