High accuracy estimation of multi-frequency signal parameters by improved phase linear regression.
Limin ZhuXueMei SongHan-Xiong LiHan DingPublished in: Signal Process. (2007)
Keyphrases
- linear regression
- linear regression model
- nonlinear regression
- high accuracy
- instantaneous frequency
- least squares
- robust regression
- regression problems
- parameter estimation
- ridge regression
- maximum likelihood estimation
- regression methods
- measured data
- frequency response
- locally weighted
- generalized linear models
- signal processing
- linear models
- frequency modulation
- predictor variables
- band pass filters
- expectation maximization
- kernel density estimators
- low frequency
- high frequency
- frequency domain
- maximum likelihood
- multivariate regression
- regression method
- regression trees