Time-frequency representation of nonstationary signals: the FIFogram.
Philippe BarbeAntonio CiconeWing Suet LiHaomin ZhouPublished in: CoRR (2020)
Keyphrases
- non stationary
- instantaneous frequency
- biomedical signals
- empirical mode decomposition
- blind source separation
- white noise
- signal analysis
- random fields
- autoregressive
- signal processing
- short time fourier transform
- adaptive algorithms
- fractional brownian motion
- concept drift
- stock price
- fourier analysis
- frequency modulation
- higher order
- computationally efficient
- hilbert transform
- pairwise
- subband