Spatially Correlated Sparse MIMO Channel Path Delay Estimation in Scattering Environments Based on Signal Subspace Tracking.
Ali MohydeenPascal ChargéYide WangOussama BazziYuehua DingPublished in: Sensors (2018)
Keyphrases
- signal subspace
- spatially correlated
- eigenvalue decomposition
- linear array
- correlation matrix
- estimation error
- sensor array
- fading channels
- hyperspectral
- wireless channels
- synthetic aperture radar
- blind source separation
- least squares
- high dimensional
- ofdm system
- fourth order
- particle filter
- low dimensional
- multiple input multiple output
- shortest path
- auto correlation
- feature representation
- sar images
- sparse representation
- error rate
- multi view
- high quality