@article{electricallysmallmultimodal3dbeamforming,
  title = {Electrically Small Multimodal 3D Beamforming MIMO Antenna for PHY-Layer Security},
  author = {Abel Zandamela and Nicola Marchetti and Adam Narbudowicz},
  year = {2023},
  eprint = {2301.08470},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.08470v1},
}