@article{dualattentionbased3dchannelestimation,
  title = {Dual-Attention Based 3D Channel Estimation},
  author = {Xiangzhao Qin and Sha Hu},
  year = {2026},
  eprint = {2604.01769},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.01769},
}