Toeplitz Compressed Sensing Matrices With Applications to Sparse Channel Estimation.
Jarvis D. HauptWaheed Uz Zaman BajwaGil M. RazRobert D. NowakPublished in: IEEE Trans. Inf. Theory (2010)
Keyphrases
- compressed sensing
- channel estimation
- image reconstruction
- communication systems
- multipath
- ofdm system
- random projections
- sparse representation
- fading channels
- estimation algorithm
- natural images
- compressive sampling
- bit error rate
- signal processing
- signal recovery
- least squares
- fourier transform
- fourier domain
- orthogonal matching pursuit
- dimension reduction
- frequency domain
- computationally efficient
- compressive sensing
- computer simulation
- dimensionality reduction
- computer vision