盲源分离技术研究与方法综述

Research and Survey on Methods of Blind Source Separation Technology

结合盲源分离的发展状况,叙述盲源分离技术三种基本分类:单通道、多通道盲源分离;线性、非线性盲源分离;正定、超定和欠定盲源分离。在此基础上,对近年来出现的各种盲源分离方法归类,并分析每类方法的原理,最后,结合海内外研究近况,对现有存在的问题及将来发展做出了展望。

Blind source separation is classified into three types combined witii the development of blind sourceseparation ： single-channel and multi-channel blind source separation% linear and nonlinear blind source separation% determined, overdetermined and underdetermined blind source separation. On the basis of source separation methods are classified, and a survey is presented on principle of their. Finally,analysis theexisting problems and the prospect of future development is given too.