中文说明：分析了该信号的时域、频域、倒谱，循环谱等,通过matlab代码，IDW距离反比加权方法，旋转机械二维全息谱计算，多目标跟踪的粒子滤波器，多抽样率信号处理。
English Description：
Analysis of the signal in time domain and frequency domain, cepstrum, cyclic spectrum, through the matlab code, IDW inverse distance weighted method, rotating machinery two-dimensional holographic spectrum calculation, multiple target tracking particle filter, multi sample rate signal processing.