中文说明：含噪脉冲信号进行相关检测,旋转机械二维全息谱计算，阵列信号处理的高分辨率估计，分析了该信号的时域、频域、倒谱，循环谱等,数据模型归一化，模态振动，能量熵的计算。
English Description：
Noisy pulse signal detection, rotating machinery two-dimensional holographic spectrum calculation, high resolution estimates of array signal processing, analyzes the the signal in time domain and frequency domain, cepstrum, cyclic spectrum, data normalization model, modal vibration and energy entropy calculation.