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单通道独立分量分析算法的比较分析 被引量:8

COMPARISON ANALYSIS OF SINGLE CHANNEL INDEPENDENT COMPONENT ALGORITHMS
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摘要 分析单通道ICA方法中不同算法的适用范围和优劣程度,通过仿真实验证实了单通道ICA算法在单通道信号分离的实用性,并讨论了单通道ICA算法在变形分析中应用的可行性。 Application and feature of various single channel ICA algorithms (DE-ICA, WT-ICA, EMD-ICA and EEMD-ICA) are compared and analized. Results of the simulation experiments with them show practicality of the al-gorithms in the single channel signal separation, and feasibility in deformation analysis.
出处 《大地测量与地球动力学》 CSCD 北大核心 2014年第1期135-138,共4页 Journal of Geodesy and Geodynamics
基金 2012中南大学研究生自主探索创新基金项目(2012zzts073) 国家973计划项目(2013CB733303) 国家自然科学基金(41074004)
关键词 变形分析 独立分量分析 单通道ICA算法 仿真实验 适用范围 deformation analysis Independent Component Analysis (ICA) single channel ICA algorithm simula-tion experiment range of application
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