Blind Spectrum Detector for Cognitive Radio Using Compressed Sensing.
Ziad KhalafAmor NafkhaJacques PalicotPublished in: GLOBECOM (2011)
Keyphrases
- compressed sensing
- cognitive radio
- cognitive radio networks
- spectrum sensing
- image reconstruction
- wireless communication
- sparse representation
- random projections
- wireless networks
- natural images
- communication systems
- base station
- signal processing
- cellular networks
- key technologies
- channel estimation
- computer simulation
- computer vision
- super resolution
- mobile phone
- image processing