URGLQ: An Efficient Covariance Matrix Reconstruction Method for Robust Adaptive Beamforming.
Tao LuoPeng ChenZhenxin CaoLe ZhengZongxin WangPublished in: IEEE Trans. Aerosp. Electron. Syst. (2023)
Keyphrases
- covariance matrix
- reconstruction method
- image reconstruction
- covariance matrices
- sample size
- principal component analysis
- surface reconstruction
- gaussian mixture
- multivariate gaussian
- geometrical interpretation
- estimation error
- eigenvalues and eigenvectors
- gaussian distribution
- viewpoint
- maximum likelihood
- computational complexity
- high quality
- three dimensional