Improved, Approximate, Time-Domain ML Estimators of Chirp Signal Parameters and Their Performance Analysis.
Yan LiHua FuPooi Yuen KamPublished in: IEEE Trans. Signal Process. (2009)
Keyphrases
- frequency domain
- maximum likelihood
- fourier transform
- measured data
- impulse response
- parameter estimation
- spatial domain
- parameter settings
- analytical expressions
- parameter values
- maximum likelihood estimator
- subband
- power spectral density
- signal processing
- parameter space
- em algorithm
- frequency response
- space variant
- spatial filters
- policy evaluation
- feature extraction
- instantaneous frequency
- additive noise
- random projections
- confidence intervals
- high frequency
- non stationary
- expectation maximization
- least squares