Abstract:
正交匹配追踪算法是一种简洁、灵活、自适应的信号分解方法,与匹配追踪算法相比较,在稀疏度相同的情况下有更高的重构表示精度.针对算法计算特点,本文比较迭代次数,残差能量,残差比阈值和基于衰减系数的残差比阈值四种迭代终止条件对结果的影响,并将应用到滚动轴承故障仿真信号中,取得良好效果.
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Year: 2014
Page: 311-313
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 10
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