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Invariance Theory for Adaptive Detection in Interference With Group Symmetric Covariance Matrix.
Antonio De Maio
Danilo Orlando
Ilya Soloveychik
Ami Wiesel
Published in:
IEEE Trans. Signal Process. (2016)
Keyphrases
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covariance matrix
positive definite
covariance matrices
generalized likelihood ratio
symmetric matrix
principal component analysis
correlation matrix
geometrical interpretation
mahalanobis distance
gaussian mixture
sample size
pseudo inverse
eigendecomposition
transformation matrix
eigenvalues and eigenvectors
objective function
estimation error
multivariate gaussian