A Compressive Sensing and Denoising RCAN-Based Channel Estimation Scheme for OTFS System.
Xinru LiYi GongJingNing BaiXinwen ZhangFanke MengZhan XuPublished in: ISCIT (2023)
Keyphrases
- compressive sensing
- denoising
- image denoising
- random projections
- image recovery
- image processing
- sparse representation
- natural images
- noisy images
- image representation
- total variation
- compressive sampling
- signal processing
- distributed source coding
- data analysis
- multiscale
- frequency domain
- wavelet coefficients
- wireless channels
- channel coding
- clustering method
- object recognition