Ultrawideband Channel Estimation: A Bayesian Compressive Sensing Strategy Based on Statistical Sparsity.
Xiantao ChengMengyao WangYong Liang GuanPublished in: IEEE Trans. Veh. Technol. (2015)
Keyphrases
- compressive sensing
- compressive sampling
- sparse representation
- channel estimation
- random projections
- image representation
- orthogonal matching pursuit
- communication systems
- multipath
- estimation algorithm
- signal processing
- ofdm system
- maximum likelihood
- neural network
- image classification
- compressed sensing
- fading channels
- image reconstruction
- high dimensional
- computational complexity
- structured sparsity
- pattern recognition
- face recognition