Maximum Likelihood Frequency Estimation of Periodic Signals with Slowly Time-Varying Amplitude and Phase.
Andrew LogothetisSyed Khusro SaleemPublished in: ISSPA (1996)
Keyphrases
- maximum likelihood
- instantaneous frequency
- frequency modulation
- phase information
- em algorithm
- likelihood function
- gaussian distribution
- expectation maximization
- maximum a posteriori
- signal processing
- parameter estimation
- additive noise
- gaussian white noise
- quasi periodic
- hilbert transform
- correlation function
- synthetic aperture radar
- ecg signals
- multiresolution
- log likelihood function
- non stationary
- monogenic signal
- model selection
- wavelet transform