IMPROVED COVARIANCE DRIVEN BLIND SUBSPACE IDENTIFICATION METHOD - ZHANG, Zhiyi (Chinese journal of mechanical engineering, 2006)
Keywords: 信号组分; 元件阻抗误差; 子空间; 时频; 机械精确度; 稳定性; Hankel matrix; Weak modes; Component energy index (CEI); Stabilization diagram; Subspace identification method