Sparsity Enhancement for Sparse Channel Estimation Using Non-orthogonal Basis

@article{Mahmoodi2017SparsityEF,
  title={Sparsity Enhancement for Sparse Channel Estimation Using Non-orthogonal Basis},
  author={Somayeh Mahmoodi and Mohammad Javad Omidi and Abolfazl Mehbodniya and Fumiyuki Adachi},
  journal={Wireless Personal Communications},
  year={2017},
  volume={95},
  pages={1759-1779}
}