独立分量分析是20世纪末发展起来的一类多通道信号分解方法，是信号处理技术发展中的一项前沿热点。這些論文介绍预备知识。供从事信号处理的科技工作者自学或进修选用。... -Independent component analysis is developed in the late 20th century a class of multi-channel signal decomposition method is signal processing technology in the development of a cutting-edge hot spot. These papers introduced the prior knowledge. For scientists engaged in signal processing, or learning self-selection. ...