FDA-MIMO radar covariance matrix estimation via shrinkage processing.
Liu WangWen-Qin WangYifu ZhouPublished in: Digit. Signal Process. (2021)
Keyphrases
- covariance matrix
- estimation error
- covariance matrices
- principal component analysis
- sample size
- positive definite
- objective function
- correlation matrix
- principal components analysis
- mahalanobis distance
- class conditional densities
- geometrical interpretation
- eigenvalues and eigenvectors
- pseudo inverse
- multivariate gaussian
- denoising
- gaussian mixture
- eigendecomposition
- symmetric matrix
- image denoising
- parameter estimation
- maximum likelihood
- np hard
- cma es
- multi objective