| 盲源分离及盲信号提取的研究进展 |
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| 引用本文： | 石庆研,黄建宇,吴仁彪.盲源分离及盲信号提取的研究进展[J].中国民航学院学报,2007,25(3):1-7. |
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| 作者姓名： | 石庆研 黄建宇 吴仁彪 |
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| 作者单位： | 西安电子科技大学雷达信号处理国家重点实验室，中国民航大学天津市智能信号与图像处理重点实验室，中国民航大学天津市智能信号与图像处理重点实验室 西安710071，中国民航大学天津市智能信号与图像处理重点实验室，天津300300，天津300300，天津300300 |
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| 摘 要： | 盲源分离和盲信号提取是从观测信号中恢复源信号的有效方法,目前已成为信号处理领域的研究热点。介绍了盲信号处理的数学模型,给出盲源分离与盲信号提取的基本思想,阐述了各方法的原理、特点及性能,并对它们之间的区别与联系进行分析,最后指出盲源分离及盲信号提取的发展方向。
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| 关 键 词： | 盲源分离 盲信号提取 独立分量分析 非线性主分量分析 状态空间法 |
| 文章编号： | 1001-5000（2007）03-0001-07 |
| 修稿时间： | 2006-11-13 |
Research Progress in Blind Source Separation and Blind Signal Extraction |
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| SHI Qing-yan,HUANG Jian-yu,WU Ren-biao.Research Progress in Blind Source Separation and Blind Signal Extraction[J].Journal of Civil Aviation University of China,2007,25(3):1-7. |
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| Authors: | SHI Qing-yan HUANG Jian-yu WU Ren-biao |
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| Institution: | 1. National Key Laboratory for Radar Signal Processing,Xidian University,Xian 710071, China; 2. Tianjin Key Laboratory of Intelligent Signal and Image Processing,CA UC,Tianjin 300300,China |
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| Abstract: | Blind source separation(BSS) and blind signal extraction(BSE) are efficient methods to recover source signals from observed signals,and they have become attractive researches in the field of signal processing.On the basis of introducing the blind signal processing model,this paper presented the concepts of BSS and BSE,also analyzed the principles and the characteristics of typical algorithms,at last pointed out new directions for the further development. |
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| Keywords: | blind source separation blind signal extraction independent component analysis nonlinear principal component analysis state-space approach |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
