Joint CFO, Gridless Channel Estimation and Data Detection for Underwater Acoustic OFDM Systems

Lei Wan, Jiang Zhu, En Cheng +1

In this paper, we propose an iterative receiver based on gridless variational Bayesian line spectra estimation (VALSE) named JCCD-VALSE that \emph{j}ointly estimates the \emph{c}ar…