Blind sparse channel identification using subspace-based algorithm.
Nicthe Nataly JimenezAlfonso Fernández-VázquezGordana Jovanovic-DolecekPublished in: MWSCAS (2016)
Keyphrases
- learning algorithm
- np hard
- computational complexity
- optimization algorithm
- computational cost
- preprocessing
- recognition algorithm
- detection algorithm
- expectation maximization
- multi channel
- neural network
- dynamic programming
- search space
- high dimensional
- optimal solution
- image sequences
- cost function
- significant improvement
- k means
- probabilistic model
- clustering method
- objective function