计算加权加速度,最大似然（ML）准则和最大后验概率（MAP）准则，一些自适应信号处理的算法，GPS和INS组合导航程序，现代信号处理中谱估计在matlab中的使用，分析了该信号的时域、频域、倒谱，循环谱等。- Weighted acceleration, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Some adaptive signal processing algorithms, GPS and INS navigation program, Modern signal processing used in the spectral estimation in matlab, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.