Pilot Design for Sparse Channel Estimation in OFDM-Based Cognitive Radio Systems

Chenhao Qi, Guosen Yue, Lenan Wu, Arumugam Nallanathan. Pilot Design for Sparse Channel Estimation in OFDM-Based Cognitive Radio Systems. IEEE T. Vehicular Technology, 63(2):982-987, 2014. [doi]

Abstract

Abstract is missing.