Dictionary optimization for greedy recovery in Modulated Wideband Converter based sub-Nyquist sensing.
Hassan MortadaJonathan BosseOlivier RabastePublished in: Signal Process. (2022)
Keyphrases
- stochastic search
- greedy algorithm
- optimization problems
- feature selection
- sensor networks
- optimization algorithm
- real time
- search space
- search algorithm
- global optimization
- control method
- transfer function
- sparse representation
- face recognition
- signal to noise ratio
- constrained optimization
- sampling rate
- joint optimization
- spectrum sensing
- orthogonal matching pursuit