New measurement matrix for compressive sensing in cognitive radio networks.
Ahmed EbianBassant AbdelhamidSalwa El-RamlyPublished in: IET Commun. (2018)
Keyphrases
- measurement matrix
- compressive sensing
- cognitive radio networks
- random projections
- spectrum sensing
- user centric
- cognitive radio
- dimensionality reduction
- sparse representation
- image reconstruction
- dimension reduction
- random sampling
- low dimensional
- original data
- hash functions
- principal component analysis
- missing data
- data sets
- singular value decomposition
- high dimensionality
- high dimensional data
- computer simulation
- image quality
- high resolution
- pattern recognition
- image processing