Coprime array-based robust beamforming using covariance matrix reconstruction technique.
Ke LiuYimin D. ZhangPublished in: IET Commun. (2018)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- linear array
- sample size
- estimation error
- positive definite
- gaussian mixture
- mahalanobis distance
- eigenvalues and eigenvectors
- antenna array
- pseudo inverse
- symmetric matrix
- correlation matrix
- transformation matrix
- geometrical interpretation
- multivariate gaussian
- eigendecomposition
- computer vision
- search space