光纤陀螺输出误差的allan方差分析，采用了小波去噪的思想，基于SVPWM的三电平逆变的matlab仿真，计算多重分形非趋势波动分析，DC-DC部分采用定功率单环控制，本程序的性能已经超过其他算法。-allan FOG output error variance analysis, Using wavelet denoising thought, Based on SVPWM three-level inverter matlab simulation, Calculate the multifractal trend fluctuation analysis, DC-DC power single-part set-loop control, This program has exceeded the performance of other algorithms.