基于PEMD-MPE算法的露天矿爆破振动信号降噪方法
代树红,张战军,柳凯,郑昊,孙清林

Noise Reduction Method of Open-pit Blasting Vibration Signal Based on PEMD-MPE Algorithm
Shuhong DAI,Zhanjun ZHANG,Kai LIU,Hao ZHENG,Qinglin SUN
表1 本征模态函数分量的MPE均值
Table 1 Mean MPE of the intrinsic mode function component
分量MPE均值分量MPE均值
IMF10.2452IMF50.7584
IMF20.3278IMF60.7916
IMF30.4014IMF70.8706
IMF40.5326IMF80.9023