| 非线性盲源信号分离研究 |
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| 引用本文： | 甘晓晔,李丽娜,宁晓霞.非线性盲源信号分离研究[J].辽宁科技学院学报,2010,12(3):26-28. |
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| 作者姓名： | 甘晓晔 李丽娜 宁晓霞 |
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| 作者单位： | 辽宁科技学院,机械工程学院,辽宁,本溪,117004;辽宁大学,物理学院,辽宁,沈阳,110036 |
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| 基金项目： | 辽宁省教育厅高等学校科研项目 |
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| 摘 要： | 在工程应用中,常常遇到非线性混合的信号,而基于线性混合假设下提出的盲源分离算法在一般情况下对非线性混合问题可能失效或者导致错误的结果。鉴于此,文章对非线性盲源分离技术进行了初步的研究,为进一步扩展盲源信号分离的应用范围提供了理论依据。
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| 关 键 词： | 盲源分离 非线性 混合信号 目标函数 |
Research of Nonlinear Blind Source Signal Separation |
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| GAN Xiao-ye,LI Li-na,NING Xiao-xia.Research of Nonlinear Blind Source Signal Separation[J].Journal of Liaoning Institute of Science and Technology,2010,12(3):26-28. |
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| Authors: | GAN Xiao-ye LI Li-na NING Xiao-xia |
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| Institution: | GAN Xiao-ye1,LI Li-na2,NING Xiao-xia1(1.Dept.of Mechanical Engineering,Liaoning Institute of Science , Technology,Benxi Liaoning,117004,China,2.Liaoning University School of Physical,Liaoning Shenyang,110036 China) |
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| Abstract: | Nonlinear mixed-signals are often encountered in engineering applications,but the blind source separation method based on the linear mixed assumption will fail or lead to wrong results for nonlinear mixed problems in the general case.In view of the above,preliminary research on the nonlinear blind source separation technique was conducted in this paper,which provide the theory basis for expanding the application range of the blind source signal separation. |
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| Keywords: | blind source separation nonlinear mixed signal objective function |
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