Blind spectrum detector for cognitive radio using compressed sensing and symmetry property of the second order cyclic autocorrelation.
Ziad KhalafAmor NafkhaJacques PalicotPublished in: CrownCom (2012)
Keyphrases
- cognitive radio
- compressed sensing
- higher order
- spectrum sensing
- cognitive radio networks
- image reconstruction
- natural images
- wireless communication
- random projections
- sparse representation
- wireless networks
- communication systems
- cellular networks
- signal processing
- key technologies
- base station
- pairwise
- face recognition
- channel estimation
- communication networks
- fourier domain
- dimension reduction
- object recognition
- pattern recognition
- high quality