Sparse signal sensing with non-uniform undersampling and frequency excision.
André BourdouxSofie PollinAntoine DejongheLiesbet Van der PerrePublished in: CrownCom (2011)
Keyphrases
- compressive sensing
- signal recovery
- band pass filters
- low frequency
- signal reconstruction
- frequency spectrum
- high frequency
- frequency response
- signal processing
- spectrum analysis
- compressive sampling
- power spectra
- sparse representation
- short time fourier transform
- weak signal
- real time
- frequency domain
- high pass
- fundamental frequency
- frequency hopping
- sensor networks
- high dimensional
- bandpass
- non stationary
- impulse response
- compressed sensing
- sparse data
- random projections
- frequency modulation
- multi class
- linear transform
- sparse signal representation
- instantaneous frequency
- original signal
- signal detection
- sparse coding
- training data