2D Off-Grid Decomposition and SBL Combination for OTFS Channel Estimation
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS（2023）
关键词
Doppler effect,Delays,Channel estimation,Time-frequency analysis,Wireless communication,Symbols,Estimation,Orthogonal time-frequency space (OTFS),channel estimation,off-grid,sparse Bayesian learning (SBL),doubly selective channel
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