About author:WANG Huahua, born in 1981, M. S., senior engineer. His research interests include mobile communication baseband signal processing. ZHANG Xu, born in 1998, M. S. candidate. His research interests include channel equalization. LI Feng, born in 1999, M. S. candidate. His research interests include orthogonal time frequency space modulation, physical layer algorithm.
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YAN H, YU W. A low complexity LMMSE receiver for Orthogonal Time Frequency Space (OTFS) system with synchronization errors[C]// Proceedings of the 2021 IEEE 6th International Conference on Signal and Image Processing. Piscataway: IEEE, 2021: 887-891. 10.1109/icsip52628.2021.9688962
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RAVITEJA P, PHAN K T, HONG Y. Embedded pilot-aided channel estimation for OTFS in delay-Doppler channels[J]. IEEE Transactions on Vehicular Technology, 2019, 68(5): 4906-4917. 10.1109/tvt.2019.2906357