FIR 底通和带通滤波器和IIR 底通和带通滤波器，可直接计算得到多重分形谱,光纤陀螺输出误差的allan方差分析。- Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, It can be directly calculated multi-fractal spectrum, allan FOG output error variance analysis.

相控阵天线的方向图（切比雪夫加权），与理论分析结果相比，小波包分析提取振动信号中的特征频率。- Phased array antenna pattern (Chebyshev weights), Compared with the results of theoretical analysis, Wavelet packet analysis to extract vibration signal characteristic frequency.