Detection of ferromagnetic target based on mobile magnetic gradient tensor system
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- 作者：Y.I.N. Gang ; gang.gang88@163.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Zhang Yingtang ; Li Zhining ; Fan Hongbo ; Ren Guoquan
- 关键词：Magnetic gradient tensor ; Eigenvector ; Target detection ; Least square method
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：402
- 期：Complete
- 页码：1-7
- 全文大小：934 K
文摘
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Ferromagnetic target detection method is proposed based on rotational invariants
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Intermediate eigenvector is perpendicular to magnetic moment and displacement vector
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Angle between magnetic moment and displacement vector is a rotational invariant
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Magnetic moment and displacement vector are derived based on invariants of two points