Keyphrases
- compressive sensing
- communication systems
- ultra wide band
- signal processing
- ultra wideband
- image recovery
- sparse representation
- random projections
- compressive sampling
- bit error rate
- image representation
- fading channels
- wireless channels
- wireless systems
- orthogonal frequency division multiplexing
- multipath
- channel estimation
- pattern recognition
- ofdm system
- distributed source coding
- data sets
- nearest neighbor
- active learning
- face recognition