结合CEEMDAN和主成分分析的低信噪比微地震初至信号检测
胡瑞卿, 王彦春, 尹志恒, 王伟
A first arrival detection method in low SNR microseismic signals based on CEEMDAN-PCA
HU Ruiqing, WANG Yanchun, YIN Zhiheng, WANG Wei
石油地球物理勘探
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2019, (1): 45
-53
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DOI: 10.13810/j.cnki.issn.1000-7210.2019.01.006