@article{okafor2020,
  author  = {Okafor, Shahriar and Santos, Elena},
  title   = {Massive MIMO Systems: Design Considerations and Trade-Offs},
  journal = {Open Access Journal of Engineering Applications},
  year    = {2020},
  volume  = {44},
  number  = {2},
  pages   = {530-548},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.2020.4402.028},
  url     = {https://journal.bsaps.com/article/9745}
}