Detection and estimation of changes in the parameters of a chirp signal.
Céline TheysGérard AlengrinPublished in: ICASSP (1995)
Keyphrases
- parameter estimation
- frequency domain
- instantaneous frequency
- signal detection
- joint detection
- measured data
- detection algorithm
- maximum likelihood estimation
- parameter values
- detection rate
- fourier transform
- low signal to noise ratio
- false alarms
- parametric models
- false positives
- signal processing
- maximum likelihood
- non stationary
- expectation maximization
- parameter estimates
- multiresolution
- matched filter
- high frequency
- estimation process
- detection method
- orientation estimation
- estimated parameters
- parameters estimation
- image sequences
- automatic detection
- em algorithm
- space variant
- compressive sensing
- maximum likelihood estimator