ESPRIT-A subspace rotation approach to estimation of parameters of cisoids in noise.
Richard H. Roy IIIArogyaswami PaulrajThomas KailathPublished in: IEEE Trans. Acoust. Speech Signal Process. (1986)
Keyphrases
- signal subspace
- maximum likelihood estimation
- parameter estimation
- projection based m estimator
- estimated parameters
- noisy data
- sensor array
- parameter space
- input data
- parameters estimation
- closed form solutions
- rotation and translation
- estimation error
- maximum likelihood
- noise reduction
- principal component analysis
- angular velocity
- rotation angles
- missing data
- noise level
- parameter estimates
- estimation process
- geometric distortions
- correlation matrix
- high dimensional data
- power spectrum
- subspace learning
- low dimensional
- feature extraction
- parameter values