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

图4 原始爆破信号图

Fig.4 Original blasting signal diagram