Minimum variance spectral estimation for broadband source location using steered covariance matrices.
Jeffrey L. KrolikMoshe EizenmanPublished in: ICASSP (1988)
Keyphrases
- minimum variance
- covariance matrices
- spectral estimation
- covariance matrix
- maximum likelihood
- vector space
- gaussian distribution
- gaussian mixture model
- distance measure
- feature vectors
- portfolio optimization
- estimation error
- linear prediction
- expectation maximization
- power spectrum
- machine learning
- signal processing
- pattern recognition
- optimization methods
- fourier transform
- parameter estimation