Unconstrained Synthesis of Covariance Matrix for MIMO Radar Transmit Beampattern.
Sajid AhmedJohn S. ThompsonYvan R. PetillotBernard MulgrewPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- sample size
- geometrical interpretation
- signal processing
- positive definite
- gaussian mixture
- eigenvalues and eigenvectors
- mahalanobis distance
- fading channels
- multivariate normal
- class conditional densities
- pseudo inverse
- special case
- eigendecomposition
- correlation matrix
- multivariate gaussian
- machine learning
- principal components
- search space
- face recognition