The fan-chirp transform for non-stationary harmonic signals.
Luis WeruagaMarián KépesiPublished in: Signal Process. (2007)
Keyphrases
- non stationary
- instantaneous frequency
- fourier analysis
- fractional fourier transform
- empirical mode decomposition
- biomedical signals
- white noise
- frequency modulation
- fourier transform
- blind source separation
- adaptive algorithms
- frequency domain
- temporal evolution
- original signal
- autoregressive
- intrinsic mode functions
- multi component
- financial time series
- independent component analysis
- change point detection
- heart rate
- signal processing