A decision directed square-root free inverse QR-decomposition based groupwise recursive channel estimator for SFBC-OFDM systems.
Siva D. MuruganathanAbu B. SesayPublished in: WCNC (2009)
Keyphrases
- square root
- decision directed
- ofdm system
- qr decomposition
- kalman filtering
- recursive least squares
- estimation algorithm
- wireless communication
- multipath
- floating point
- bit error rate
- probability density function
- kalman filter
- fading channels
- dimension reduction
- singular value decomposition
- euclidean space
- linear discriminant analysis
- arrival rate
- riemannian manifolds
- pattern recognition
- neural network
- image registration
- computer simulation
- least squares
- computationally efficient
- probability distribution
- support vector
- machine learning