@article{cramerraolowerboundanalysisforotfsand, title = {Cramer-Rao Lower Bound Analysis for OTFS and OFDM Modulation Systems}, author = {Bowen Wang and Jianchi Zhu and Xiaoming She and Peng Chen}, year = {2023}, eprint = {2304.13928}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2304.13928v1}, }