中文摘要：

本文关注的是自适应盲源分离算法。首先介绍了白化算法,然后将白化规则和非线性主成分分析规则结合起来,得到了一种新的具有等变性的自适应盲源分离算法。最后,通过仿真实验验证了算法的有效性。

英文摘要：

This paper focuses on the problem of adaptive blind source separation.First, the whitening algorithm is introduced. By combining it with nonlinear principle component analysis, a novel blind source separation algorithm ia obtained. Finally,the effectiveness of the algorithm is verified.