Detection and Parameter Estimation of LFM Signal Using Integration of Fractional Gaussian Window Transform.
Jiaqiang LiRonghong JinJunping GengYu FanWei MaoPublished in: IEICE Trans. Commun. (2007)
Keyphrases
- parameter estimation
- maximum likelihood
- signal detection
- markov random field
- least squares
- model selection
- fourier analysis
- random fields
- parameter estimation algorithm
- em algorithm
- model fitting
- expectation maximization
- statistical models
- original signal
- maximum likelihood estimation
- approximate inference
- frequency domain
- parameters estimation
- estimation problems
- synthetic aperture radar
- posterior distribution
- covariance matrices
- machine learning
- parameter values
- gaussian mixture model
- non stationary
- parameter estimates
- gaussian distribution
- markov fields
- probability distribution