摘要
同频重叠信号单通道分离在信号分离领域具有广阔的应用前景,成为近年来信号处理领域研究的热点之一。在回顾了自然信号单通道分离方法的基础上,对同频重叠信号的单通道盲分离方法作了详尽的分析,总结了国内外的研究成果,讨论了现有理论和方法的优缺点及应用条件,最后指出了今后可能的进一步研究方向。
Single channel blind separation for co-frequency signals becomes a hot topic in signal processing field,which will have a wide application in the future.The single channel source separation for natural signals was studied,on which basis particular analysis was made for blind separation algorithms of co-frequency overlapping signals.The advantages,disadvantages and application conditions of existed theories and methods for separation were discussed,and the further development of it in the future is given.
出处
《电光与控制》
北大核心
2011年第9期58-63,共6页
Electronics Optics & Control
基金
泰山学者建设专项基金资助
关键词
单通道盲分离
同频重叠信号
多用户检测
序列联合估计
综述
SCBSS
co-frequency overlapping signal
multi-user detection
joint sequence estimation
survey