Robust Adaptive Beamforming Based on Covariance Matrix Reconstruction Against Steering Vector Mismatch.
Xue ZhangShuai LiuFenggang YanMing JinJun WangPublished in: ICCC (2019)
Keyphrases
- covariance matrix
- eigenvalues and eigenvectors
- covariance matrices
- symmetric matrix
- principal component analysis
- transformation matrix
- correlation matrix
- eigendecomposition
- gaussian mixture
- sample size
- mahalanobis distance
- geometrical interpretation
- positive definite
- pseudo inverse
- objective function
- laplacian matrix
- reconstruction error
- vector space
- multivariate gaussian
- estimation error
- projection matrix
- image segmentation
- cma es
- mahalanobis metric