Spectrum Sensing for Networked System Using 1-Bit Compressed Sensing with Partial Random Circulant Measurement Matrices.
Doohwan LeeTatsuya SasakiTakayuki YamadaKazunori AkabaneYo YamaguchiKazuhiro UeharaPublished in: VTC Spring (2012)
Keyphrases
- compressed sensing
- spectrum sensing
- cognitive radio networks
- image reconstruction
- cognitive radio
- random projections
- sparse representation
- natural images
- least squares
- fourier transform
- fourier domain
- singular value decomposition
- signal processing
- wireless communication
- user centric
- dimensionality reduction
- original data
- orthogonal matching pursuit
- wireless networks
- signal recovery