计算加权加速度,脉冲响应的相关分析算法并检验，可以得到很精确的幅值、频率、相位估计，相控阵天线的方向图（切比雪夫加权）。- Weighted acceleration, Related impulse response analysis algorithm and inspection, You can get a very accurate amplitude, frequency, phase estimation, Phased array antenna pattern (Chebysh