与理论分析结果相比，含噪脉冲信号进行相关检测,粒子图像分割及匹配均为自行编制的子例程，光纤陀螺输出误差的allan方差分析，针对EMD方法的不足,信号维数的估计，一种流形学习算法（很好用）。- Compared with the results of theoretical analysis, Noisy pulse correlation detection signal, Particle image segmentation and matching subroutines themsel