Adaptive fault feature extraction based on stationary wavelet packet decomposition and hilbert transform

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society

Volumn 24, Issue 2, 2009, Pages

  Liu, Yihua ^a   Wang, Yuanyuan ^a   Song, Zhihuan ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

Adaptive signal analysis; Fault detection; Hilbert transform (HT); Multiresolution spectrum analysis; Stationary wavelet packet transform (SWPT)

Indexed keywords

ALGORITHMS; FATIGUE CRACK PROPAGATION; FAULT DETECTION; FEATURE EXTRACTION; FOURIER TRANSFORMS; INTERFEROMETRY; MULTIRESOLUTION ANALYSIS; PACKET NETWORKS; SIGNAL ANALYSIS; SPECTRUM ANALYSIS; SPECTRUM ANALYZERS; TREES (MATHEMATICS); WAVELET DECOMPOSITION;

ADAPTIVE SIGNAL ANALYSIS; COMPONENT EXTRACTIONS; COMPUTATIONAL WORKLOADS; DATA STORAGES; FAULT DETECTION ALGORITHMS; FAULT SIGNALS; HIGH FREQUENCIES; HILBERT TRANSFORM (HT); INSTANTANEOUS AMPLITUDES; INSTANTANEOUS FREQUENCIES; MULTIRESOLUTION SPECTRUM ANALYSIS; NOISE PERFORMANCE; SIGNAL DECOMPOSITIONS; SPECTRAL ANALYSIS; STATIONARY WAVELET PACKET TRANSFORM (SWPT); SUBBANDS; WAVELET PACKET DECOMPOSITIONS;

SIGNAL PROCESSING;

EID: 61949299866     PISSN: 10006753     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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