About Me

Hi, I am Zhihui Gao, a fifth-year Ph.D. student of electrical and computer engineering at Duke University, co-advised by Prof. Tingjun Chen and Prof. Yiran Chen.

Previously, I obtained my bachelor’s degree in electrical engineering at Fudan University in 2020, advised by Prof. Yuedong Xu.

Research Interests:

• Machine Learning Acceleration
• Millimeter Wave Communication and Sensing
• Spectrum Sensing

Selected Publications

Mambas: Maneuvering analog multi-user beamforming using an array of subarrays in mmWave networks.
Zhihui Gao, Zhenzhou Qi, Tingjun Chen.
Proc. ACM International Conference on Mobile Computing and Networking (MobiCom’24), 2024.
[bibtex] [code] [testbed] [pdf]

    @inproceedings{gao2024mambas,
      title={Mambas: Maneuvering analog multi-user beamforming using an array of subarrays in {mmWave} networks},
      author={Gao, Zhihui and Qi, Zhenzhou and Chen, Tingjun},
      booktitle={Proc. ACM MobiCom'24},
      year={2024}
    }
  

Swirls: Sniffing Wi-Fi using radios with low sampling rates.
Zhihui Gao, Yiran Chen, Tingjun Chen.
Proc. ACM International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing (MobiHoc’23), 2023.
[bibtex] [code] [pdf]

    @inproceedings{gao2023swirls,
      title={Swirls: Sniffing {Wi-Fi} using radios with low sampling rates},
      author={Gao, Zhihui and Chen, Yiran and Chen, Tingjun},
      booktitle={Proc. ACM MobiHoc'23},
      year={2023}}
    }
  

Mom: Microphone based 3D orientation measurement.
Zhihui Gao, Ang Li, Dong Li, Jialin Liu, Jie Xiong, Yu Wang, Bing Li, Yiran Chen.
Proc. ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN’22), 2022.
[bibtex] [code] [pdf]

    @inproceedings{gao2022mom,
      title={Mom: Microphone based {3D} orientation measurement},
      author={Gao, Zhihui and Li, Ang and Li, Dong and Liu, Jialin and Xiong, Jie and Wang, Yu and Li, Bing and Chen, Yiran},
      booktitle={Proc. ACM/IEEE IPSN'22},
      year={2022},
    }
  

CRISLoc: Reconstructable CSI fingerprinting for indoor smartphone localization.
Zhihui Gao*, Yunfan Gao*, Sulei Wang, Dan Li, Yuedong Xu.
IEEE Internet of Things Journal (IoT Journal), 2020.
[bibtex] [dataset] [pdf]

    @article{gao2020crisloc,
      title={CRISLoc: Reconstructable {CSI} fingerprinting for indoor smartphone localization},
      author={Gao, Zhihui and Gao, Yunfan and Wang, Sulei and Li, Dan and Xu, Yuedong},
      journal={IEEE Internet of Things Journal},
      volume={8},
      number={5},
      pages={3422--3437},
      year={2020},
      publisher={IEEE}
    }