Xi Quan, Xiaojun Jing, Songlin Sun, Hai Huang 0001, Lusha Wang. Sparse channel estimation in OFDM systems using improved smooth L0 algorithm. In 14th International Symposium on Communications and Information Technologies, ISCIT 2014, Incheon, South Korea, September 24-26, 2014. pages 346-350, IEEE, 2014. [doi]
Abstract is missing.