Matrix Decomposition of Precoder Matrix in Orthogonal Precoding for Sidelobe Suppression of OFDM Signals.
Hikaru KawasakiMasaya OhtaKatsumi YamashitaPublished in: IEICE Trans. Commun. (2018)
Keyphrases
- matrix decomposition
- low rank
- nonnegative matrix factorization
- singular values
- singular value decomposition
- low rank matrix
- linear combination
- convex optimization
- low rank approximation
- missing data
- data matrix
- data summarization
- high dimensional data
- signal processing
- kernel matrix
- principal component analysis
- negative matrix factorization
- data representation
- small number
- matrix factorization
- image reconstruction
- spectral clustering