@article{Wang2022MotorBeatAcoustic,
  author = {Wang, Weiguo and Li, Jinming and He, Yuan and Guo, Xiuzhen and Liu, Yunhao},
  title = {{MotorBeat}: Acoustic Communication for Home Appliances via Variable Pulse Width Modulation},
  journal = {Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
  year = {2022},
  volume = {6},
  number = {1},
  month = mar,
  pages = {1--24},
  doi = {10.1145/3517255},
  url = {https://doi.org/10.1145/3517255}
}