微分方程组数值解方法，光纤陀螺输出误差的allan方差分析，合成孔径雷达（SAR)目标成像仿真，pwm整流器的建模仿真，鲁棒性好，性能优越，有小波分析的盲信号处理。- Numerical solution of differential equations method, allan FOG output error variance analysis, Synthetic Aperture Radar (SAR) imaging simulation target, Modeling and simulation pwm rectifier Robustness, superior performance, There Wavelet Analysis Blind Signal Processing.