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Time-frequency-based instantaneous frequency estimation of sparse signals from incomplete set of samples.

Irena OrovicSrdjan StankovicThayananthan Thayaparan
Published in: IET Signal Process. (2014)
Keyphrases
  • signal processing
  • small number
  • sparse representation
  • high dimensional
  • neural network
  • genetic algorithm
  • objective function
  • probability distribution
  • sparse data
  • compressive sensing
  • instantaneous frequency