A symbol amplitude of a single-user in a multi-user system is approximated over the window of the frame and a perturbati在多个使用者系统内的单一使用者的符号振幅系以该画面的整个视窗来估算，并且系根据一个相关或解相关矩阵来估算，而该矩阵系由讯号的延迟分散来决定。
The Correlaton Estimation and Decorrelation of Tissue Motion in Ultrasonic Elasticity Imaging超声弹性成象组织运动相关估计与解相关性