[1]平云娟,邱晓晖.几种传导电磁干扰软分离方法比较研究[J].南京师范大学学报(工程技术版),2010,10(04):004-7.
 Ping Yunjuan,Qiu Xiaohui.Comparison of Several Conducted EMI Soft-Separation Methods[J].Journal of Nanjing Normal University(Engineering and Technology),2010,10(04):004-7.
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几种传导电磁干扰软分离方法比较研究
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
10卷
期数:
2010年04期
页码:
004-7
栏目:
出版日期:
2010-12-31

文章信息/Info

Title:
Comparison of Several Conducted EMI Soft-Separation Methods
作者:
平云娟;邱晓晖;
南京邮电大学通信与信息工程学院, 江苏南京210003
Author(s):
Ping YunjuanQiu Xiaohui
School of Communication and Information,Nanjing University of Post and Telecommunication,Nanjing 210003,China
关键词:
传导EM I 噪声分离 FastICA 现代谱估计 BP神经网络
Keywords:
conductive EM I no ise sepa ra tion FastICA modern spectra l estim ation BP neura l ne tw ork
分类号:
TN03
摘要:
针对传统EMI噪声分离网络高频特性较差且价格昂贵的特点,对几种信号处理技术进行比较,最后提出了一种基于独立分量分析(ICA)技术、现代谱估计和BP神经网络识别相结合的传导电磁干扰噪声的软分离方法.实验结果表明,软分离方法可快速、有效地提取传导EMI噪声模态,从而为EMI噪声抑制提供理论依据.
Abstract:
Fo r trad itional EM I no ise separa tion ne tw ork s’ poor h igh frequency cha racte ristics and expensive pr ice, th is paper com pares severa l signa l processing techniques, and finally propo ses a conducted EM I so ft sepa ra tion m e thod based on independen t com ponent analysis ( ICA ) techno logy, m odern spec trum estim a tion and BP neura l network a lgor ithm. Exper im enta l resu lt show s that the propo sed m ethod can rap idly and effective ly extract EM I conducted no isem odes, so as to prov ide a theo re tica l basis fo r EM I no ise suppression.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 江苏省自然科学基金(#BK2008429) . 通讯联系人: 邱晓晖, 博士, 教授, 研究方向: 智能信号、陈列信号处理. E-mail:qiuxh@ njupt. edu. Cn
更新日期/Last Update: 2013-04-02