2 papers
cs.IT2022
Performance Optimization and Parameters Estimation for MIMO-OFDM Dual-functional Communication-radar Systems
Chen Zhong, Chunrong Gu, Lan Tang +2
In dual-functional communication-radar systems, common radio frequency (RF) signals are used for both communication and detection. For better compatibility with existing communicat…
cs.CV2018
Group Sparsity Residual with Non-Local Samples for Image Denoising
Zhiyuan Zha, Xinggan Zhang, Qiong Wang +3
Inspired by group-based sparse coding, recently proposed group sparsity residual (GSR) scheme has demonstrated superior performance in image processing. However, one challenge in G…