@article{alowcomplexitymethodforfftbasedofdm,
  title = {A Low-Complexity Method for FFT-based OFDM Sensing},
  author = {Kai Wu and J. Andrew Zhang and Xiaojing Huang and Y. Jay Guo},
  year = {2021},
  eprint = {2105.13596},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.13596v1},
}