The result of testing and statistic analyzing for FOG signal indicates that the Allan variance means is successful in separating the main random error source of signal noise and the advantages of the wavelet threshold-value filter is verified.

• 最后对某陀螺惯性稳定跟踪转台中使用的光纤陀螺信号的测试和统计分析结果表明；采用Allan方差法能够有效地分离和辨识陀螺零漂信号中的各项噪声源随机误差系数和误差大小；采用的小波变换阈值滤波的去噪效果明显.