Adaptive beamforming based on covariance matrix reconstruction by exploiting interferences' cyclostationarity.
Jie LiGang WeiYuehua DingPublished in: Signal Process. (2013)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- geometrical interpretation
- sample size
- gaussian mixture
- mahalanobis distance
- pseudo inverse
- multivariate gaussian
- image reconstruction
- positive definite
- correlation matrix
- eigenvalues and eigenvectors
- objective function
- principal components
- eigendecomposition