仿真效果非常好，独立成分分析算法降低原始数据噪声，IDW距离反比加权方法，计算加权加速度,基于kaiser窗的双谱线插值FFT谐波分析，是机器学习的例程。- Simulation of the effect is very good, Independent component analysis algorithm reduces the raw data noise, IDW inverse distance weighting method, Weighted acceleration, D