Signal detection for FTN system under unknown noise model with imperfect CSI.
Feng LiJiangtao ChenJiachen ZhangTao LiuPublished in: Phys. Commun. (2023)
Keyphrases
- noise model
- signal detection
- gaussian distribution
- noisy images
- noise level
- signal dependent noise
- low signal to noise ratio
- low snr
- optimization procedure
- weak signal
- gaussian noise
- parameter space
- graphical models
- multiresolution
- optimization problems
- denoising
- probabilistic model
- object recognition
- feature extraction