On-line blind source separation algorithm based on second order statistics
He, Wenxue, Xie, Jianying, Yang, Yupu · Acta Scientiarum Naturalium Universitatis Sunyatseni · 2005
An on-line blind source separation (BSS) algorithm is presented in this paper under the assumption that sources are temporarily correlated signals. By using only some of the observed samples in a recursive calculation, the whitening matrix and the rotation matrix could be approximately obtained through the measurement of only one cost function. Simulations show good performance of the algorithm.