@article{channelestimationandreconstructionin, title = {Channel Estimation and Reconstruction in Fluid Antenna System: Oversampling is Essential}, author = {Wee Kiat New and Kai-Kit Wong and Hao Xu and Farshad Rostami Ghadi and Ross Murch and Chan-Byoung Chae}, year = {2024}, eprint = {2405.15607}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2405.15607v2}, }