The main idea is to make full use of the decorrelation of two complex-valued vectors in generating independent components by non linear decorrelation.

• 结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数，进而提出新算法，通过复非线性不相关，从混合信号中提取出复值独立分量。