On the Ergodic Capacity-Achieving Covariance Matrix of Certain Classes of MIMO Channels.
Wonjong RheeGiorgio TariccoPublished in: ISIT (2006)
Keyphrases
- covariance matrix
- multivariate normal
- covariance matrices
- class conditional densities
- mimo systems
- sample size
- principal component analysis
- fading channels
- pseudo inverse
- geometrical interpretation
- mahalanobis distance
- correlation matrix
- multivariate gaussian
- objective function
- cma es
- multiple input multiple output
- eigendecomposition
- gaussian mixture
- estimation error
- transformation matrix
- ofdm system
- positive definite
- model selection
- least squares
- feature vectors
- search algorithm
- optimal solution
- feature extraction