Minimum-variance evolutionary spectral estimation of nonstationary signals.
A. Salim KayhanAmro El-JaroudiLuis F. ChaparroPublished in: ICASSP (1991)
Keyphrases
- non stationary
- spectral estimation
- minimum variance
- signal processing
- linear prediction
- autoregressive
- instantaneous frequency
- random fields
- speech signal
- genetic algorithm
- spectral analysis
- stock price
- power spectrum
- independent component analysis
- pattern recognition
- synthetic aperture radar
- portfolio optimization
- estimation error
- sar imagery
- sar images