Preconditioned and Rank-Flexible Block Conjugate Gradient Implementations of Mimo Wiener Decision Feedback Equalizers.
Ingmar GrohGuido DietlWolfgang UtschickPublished in: ICASSP (4) (2006)
Keyphrases
- decision feedback
- conjugate gradient
- conjugate gradient algorithm
- error propagation
- multipath
- bit error rate
- training algorithm
- soft decision
- fading channels
- convergence rate
- orthogonal frequency division multiplexing
- wireless channels
- maximum likelihood estimation
- faster convergence
- ofdm system
- levenberg marquardt
- reproducing kernel hilbert space
- communication systems
- learning rate
- multiple input multiple output
- channel estimation
- neural network
- end to end
- wireless communication
- macroblock