A Time-Frequency Analysis Method for Low Frequency Oscillation Signals Using Resonance-Based Sparse Signal Decomposition and a Frequency Slice Wavelet Transform
To more completely extract useful features from low frequency oscillation (LFO) signals, a time-frequency analysis method using resonance-based sparse signal decomposition (RSSD) and a frequency slice wavelet transform (FSWT) is proposed. FSWT can cut time-frequency areas freely, so that any band co...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-03-01
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Series: | Energies |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1073/9/3/151 |