Massive MIMO Precoding and Spectral Shaping With Low Resolution Phase-Only DACs and Active Constellation Extension.
Amine MezghaniRobert W. Heath Jr.Published in: IEEE Trans. Wirel. Commun. (2022)
Keyphrases
- low resolution
- high resolution
- super resolution
- low resolution images
- image super resolution
- high resolution images
- physical layer
- face images
- super resolution reconstruction
- image patches
- lower resolution
- super resolved
- higher resolution
- high quality
- resolution enhancement
- image data
- super resolution algorithm
- low quality images
- maximum likelihood
- spectral features
- motion estimation
- dense correspondences
- data sets
- low spatial resolution