Short Bio: I'm a Professor at the Northwest University, Xi’an, China. Before joining the university, I was a senior researcher at Samsung AI Center (SAIC)-Montreal, Canada, from 2020 to 2023, working with Prof. Xue (Steve) Liu. I also did a two-year postdoc at University of Waterloo, from 2018 to 2020, under the supervision of Prof. Srinivasan Keshav and Prof. Omid Abari. I received my Ph.D. in Computer Science from Northwest University, Xi’an, China in 2017, under the supervision of Prof. Dingyi Fang and Prof. Xiaojiang Chen.

Research Interests: Artificial Intelligence, Wireless Communication System/Network, Internet of Things (IoT). By borrowing techniques from diverse areas, including computer networks, machine learning, and signal processing, I like to explore and develop new software-hardware systems that enable the next generation of wireless communication, human-computer interaction (HCI), and ubiquitous sensing.

Selected Publications: 

Full list at Google Scholar

( * means Ju is the corresponding author)

• Wenli Jiao,  Ju Wang*, and etc. “RFID MOSFET Based Battery-free ECG Sesnig”,

  ACM MobiCom, 2024. (to appear)

• Liqiong Chang, Xiaofeng Yang, Ruyue Liu, Guodong Xie, Fuwei Wang, and Ju Wang*. “FSS-Tag: High Accuracy Material Identification System Based On Frequency Selective Surface Tag”,

  ACM UbiComp/IMWUT, 2024.

• Wenli Jiao, Ju Wang*, Yelu He, Xiangdong Xi, and Fuwei Wang. “SoilTAG: Fine-Grained Soil Moisture Sensing Through Chipless Tags”,

  IEEE Transaction on Mobile Computing (TMC), 2023.

• Wenli Jiao, Yanlin Li, Xiangdong Xi,  Ju Wang*, Dingyi Fang, and Xiaojiang Chen. “BioScatter: Low Power Sweat Sensing with Backscatter”,

  ACM MobiSys, 2023. 

• Wenli Jiao, Ju Wang*,  Yelu He, Xd Xi, Fuwei Wang, Dingyi Fang, and Xiaojiang Chen. “Eliminating Design Effort: A Reconfigurable Sensing Framework For Chipless, Backscatter Tags”,

  IEEE/ACM Transaction on Networking (TON), 2023

• Ju Wang, Xi Chen, Xue Liu, and Gregory Dudek. “Eliminating Space Scanning: Fast mmWave Beam Alignment with UWB Radios”,

  ACM Transaction on Sensor Network (TOSN), 2023.
  

• Ju Wang, Liqiong Chang, Omid Abari, and Srinivasan Keshav, “Soil moisture sensing with commodity RFID systems”,

  ACM MobiSys, 2020.

• Ju Wang, Jianyan Li, Mohammad Mazaheri, Keiko Katsuragawa, Daniel Vogel, Omid Abari, “Sensing Finger Input Using An RFID Transmission Line”,

  ACM SenSys, 2020.

• Keiko Katsuragawa, Ju Wang, Ziyang Shan, Ningshan Ouyang, Omid Abari, Daniel Vogel, “Tip-Tap: Battery-Free Discrete 2D Fingertip Input”,

  ACM UIST, 2019. 

• Ju Wang, Liqiong Chang, Omid Abari, Srinivasan Keshav, “Are RFID Sensing Systems Ready for the Real World”,

  ACM MobiSys, 2019.

• Ju Wang, Omid Abari, Srinivasan Keshav. “Challenge: RFID Hacking for Fun and Profit”,

   ACM MobiCom, 2018.

• Ju Wang, Jie Xiong, Xiaojiang Chen, Hongbo Jiang, Rajesh Krishna Balan, and Dingyi Fang. “TagScan: Simultaneous target imaging and material identification with commodity RFID devices”,

  ACM MobiCom, 2017.

• Ju Wang, Hongbo Jiang, Jie Xiong, Kyle Jamieson, Xiaojiang Chen, Dingyi Fang, Binbin Xie.“LiFS: Low Human-Effort, Device-Free Localization with Fine-Grained Subcarrier Information”,

  ACM MobiCom, 2016.

• Ju Wang, Jie Xiong, Hongbo Jiang, Xiaojiang Chen, Dingyi Fang. “D-Watch: Embracing “bad”Multipaths for Device-Free Localization with COTS RFID Devices”,

  ACM CoNext, 2016.

• Ju Wang, Dingyi Fang, Xiaojiang Chen, Zhe Yang, Tianzhang Xing, and Lin Cai. “LCS: Compressive Sensing based Device-Free Localization for Multiple Targets in Sensor Networks”,

  IEEE INFOCOM, 2013.