Methods of PSD(power spectrum density),ARMA,and Allan variance were federally used to study of the error speciality and modeling technology of the FOG(fiber optic gyroscope).

• 提出应用ARMA；A llan方差分析法及功率谱密度PSD(Power Spectrum Density)分析法联合对光纤陀螺FOG(Fiber Optic Gyroscope)的误差特性及建模技术进行了研究.