这些时刻的观测信号矢量就是对混合矩阵中与该源信号对应的列矢量的估计，利用这一性质可以估计出混合矩阵。
The vectors of observation at these instants, are the estimate of the corresponding columns at the mixing matrix.
这些时刻的观测信号矢量就是对混合矩阵中与该源信号对应的列矢量的估计，利用这一性质可以估计出混合矩阵。
The vectors of observation at these instants, are the estimate of the corresponding columns at the mixing matrix.
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