Covariance Matrix Reconstruction for DOA Estimation in Hybrid Massive MIMO Systems.
Si LiYinsheng LiuLi YouWenjin WangHongtao DuanXu LiPublished in: IEEE Wirel. Commun. Lett. (2020)
Keyphrases
- covariance matrix
- mimo systems
- doa estimation
- estimation error
- low complexity
- principal component analysis
- principal components analysis
- sample size
- video transmission
- fading channels
- wireless channels
- canonical correlation analysis
- high resolution
- objective function
- signal to noise ratio
- neural network
- image reconstruction
- multiscale