The Covariance and Spectral Properties of the Quadrature Components of Narrowband Periodically Non-Stationary Random Signals.
Ihor JavorskyjRoman YuzefovychPavlo KurapovPavlo SemenovPublished in: CSIT (2) (2020)
Keyphrases
- non stationary
- spectral analysis
- biomedical signals
- empirical mode decomposition
- blind source separation
- speech signal
- white noise
- autoregressive
- adaptive algorithms
- temporal evolution
- signal processing
- financial time series
- multi component
- amplitude modulation
- image processing
- infrared
- covariance matrix
- hidden markov models
- frequency modulation