Adaptive Beamforming Based on Interference Covariance Matrix Estimation.
Yujie GuYimin D. ZhangPublished in: ACSSC (2019)
Keyphrases
- covariance matrix
- estimation error
- covariance matrices
- principal component analysis
- sample size
- doa estimation
- geometrical interpretation
- gaussian mixture
- eigenvalues and eigenvectors
- pseudo inverse
- mahalanobis distance
- positive definite
- transformation matrix
- correlation matrix
- machine learning
- multivariate gaussian
- symmetric matrix
- cma es
- class conditional densities
- eigendecomposition
- parameter estimation
- similarity measure
- image segmentation