Adaptive Radar Detection in Gaussian Disturbance With Structured Covariance Matrix via Invariance Theory.
Mengjiao TangYao RongAntonio De MaioChen ChenJie ZhouPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- covariance matrix
- covariance matrices
- gaussian mixture
- generalized likelihood ratio
- multivariate gaussian
- normal distribution
- principal component analysis
- sample size
- maximum likelihood
- target detection
- mahalanobis distance
- eigenvalues and eigenvectors
- objective function
- gaussian mixture model
- gaussian distribution
- estimation error
- positive definite
- eigendecomposition
- cma es
- geometrical interpretation
- mahalanobis metric
- transformation matrix
- least squares
- pseudo inverse
- correlation matrix
- special case