Bibtex Entry:

@inproceedings{arun2020rfocus,
   author =       "Venkat Arun and Hari Balakrishnan",
   title =        "{RFocus: Beamforming Using Thousands of Passive Antennas}",
   booktitle =    {17th USENIX Symposium on Networked Systems Design and Implementation},
   year =         {2020},
   month =        {February},
   address =      {Santa Clara, CA}
}