Blind Constant Modulus Multiuser Detection via Low-Rank Approximation.
Amir AdlerMati WaxPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- spatial resolution
- low rank approximation
- cdma systems
- channel estimation
- mc cdma
- singular value decomposition
- kernel matrix
- low rank
- subspace learning
- communication systems
- spectral clustering
- multipath
- code division multiple access
- iterative algorithms
- kernel methods
- fading channels
- estimation algorithm
- nonnegative matrix factorization
- feature extraction
- latent semantic indexing
- adjacency matrix
- feature selection
- high dimensional data
- dimensionality reduction
- high dimensional