单通道盲源分离的研究现状与展望

发布时间：2019-02-22 08:26

【摘要】：针对盲信号处理中一种极端的病态混叠情况,单通道盲源分离是一个近年受到广泛关注的重要研究方向,并且具有广泛的应用前景.首先阐述了单通道盲源分离的数学模型、可分离性分析和分离效果评价标准,然后在深入研究单通道盲源分离发展的基础上分类讨论和评估了一些现有的单通道盲源分离方法,在介绍各方法的基本原理、特征及应用的同时,指出当前单通道盲源分离技术所面临的问题与挑战.最后结合当前的研究状况对单通道盲源分离未来的发展及研究方向进行了分析.
[Abstract]:For an extreme pathological aliasing in blind signal processing, single channel blind source separation is an important research direction which has been widely concerned in recent years, and has a wide application prospect. Firstly, the mathematical model of single-channel blind source separation, the analysis of separability and the criteria for evaluating the separation effect are described. Then, some existing single-channel blind source separation methods are discussed and evaluated on the basis of in-depth research on the development of single-channel blind source separation. In this paper, the basic principle, characteristics and application of each method are introduced, and the problems and challenges of single channel blind source separation technology are pointed out. Finally, the future development and research direction of single channel blind source separation are analyzed.
【作者单位】： 西安电子科技大学通信工程学院;
【基金】：国家自然科学基金项目(61201134) 高等学校学科创新引智计划项目(D08038)
【分类号】：TN911.7
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本文编号：2428026