Comparison of Complex Principal and Independent Components for Quasi-Gaussian Radiated Emissions From Printed Circuit Boards

Comparison of Complex Principal and Independent Components for Quasi-Gaussian Radiated Emissions From Printed Circuit Boards
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印刷电路板准高斯辐射发射的复杂主分量和独立分量的比较

DOI:
10.1109/temc.2014.2343912
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发表时间:
2014
影响因子:
2.1
通讯作者:
C. Obiekezie
C. Obiekezie
中科院分区:
计算机科学3区
文献类型:
--
作者:
L. R. Arnaut;C. Obiekezie

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主成分分析(PCA)和独立成分分析(伊卡)从印刷电路的辐射发射的关键intercompared,揭示两种方法之间提取的成分的相似性和差异。在这个分析中的输入数据是测量的宽带复值磁辐射场和倏逝场与准高斯空间分布。PCA和伊卡导致类似的映射,它们的组件时,被视为空间本征模式,但独立的组件表现出更简单的场结构比主成分。
Principal component analysis (PCA) and independent component analysis (ICA) for radiated emissions from printed circuits are critically intercompared, revealing similarities and differences of the extracted components between both methods. The input data in this analysis are measured wideband complex-valued magnetic radiated and evanescent fields with quasi-Gaussian spatial distributions. PCA and ICA lead to similar maps of their components when considered as spatial eigenmodes, but independent components exhibit simpler field structure than principal components.
DOI: 10.1109/ursigass.2014.6929549
发表时间: 2014
期刊: 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS)
影响因子: --
作者:
T. Asenov;J. A. Russer;P. Russer
通讯作者: P. Russer
印刷电路板的经验发射本征模
DOI: 10.1109/temc.2013.2292548
发表时间: 2014
影响因子: 2.1
作者:
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通讯作者: Arnaut L
DOI: 10.1109/emceurope.2014.6931018
发表时间: 2014
期刊: --
影响因子: --
作者:
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通讯作者: Arnaut L