A fast EMD-based technique for Power Quality signals decomposition, compression, and time-frequency analysis.
Leonardo Bandeira SoaresSergio BampiCésar David Paredes CrovatoPublished in: DSP (2013)
Keyphrases
- power quality disturbance
- empirical mode decomposition
- power quality
- signal analysis
- non stationary
- intrinsic mode functions
- power system
- wavelet transform
- electric power
- wavelet packet
- signal processing
- information preserving
- image compression
- binary gravitational search algorithm
- decision trees
- single phase
- power supply
- compression ratio
- hilbert huang transform
- active power filter
- distance measure
- multiresolution
- probabilistic neural network
- pattern recognition
- quantum inspired
- multiscale
- neural network
- wavelet decomposition
- quality improvement
- image processing
- subband
- filter bank