Performance Analysis of Multi-Antenna TD-CDMA Receivers with Estimation and Consideration of the Interference Covariance Matrix.
Martin WeckerleApostolos PapathanassiouPublished in: Int. J. Wirel. Inf. Networks (1999)
Keyphrases
- covariance matrix
- estimation error
- covariance matrices
- multipath
- principal component analysis
- sample size
- positive definite
- gaussian mixture
- eigenvalues and eigenvectors
- objective function
- pseudo inverse
- mahalanobis distance
- feature extraction
- geometrical interpretation
- mahalanobis metric
- correlation matrix
- eigendecomposition
- maximum likelihood estimation
- temporal difference
- multi user
- learning algorithm