Spatial Channel Covariance Estimation for the Hybrid MIMO Architecture: A Compressive Sensing Based Approach.
Sungwoo ParkRobert W. Heath Jr.Published in: CoRR (2017)
Keyphrases
- compressive sensing
- signal reconstruction
- random projections
- image recovery
- fading channels
- sparse representation
- wireless channels
- compressive sampling
- estimation algorithm
- signal processing
- image representation
- ofdm system
- channel estimation
- multiple input multiple output
- spatial correlation
- communication systems
- wireless communication
- microarray