Time-reversal indoor positioning with centimeter accuracy using multi-antenna WiFi. - Chen Chen 011; Yi Han 002; Yan Chen 007; Feng Zhang 016; K. J. Ray Liu (GlobalSIP, 2016)

A time-reversal spatial hardening effect for indoor speed estimation. - Feng Zhang 016; Chen Chen 011; Beibei Wang 001; Hung-Quoc Lai; K. J. Ray Liu (ICASSP, 2017)

Achieving Centimeter-Accuracy Indoor Localization on WiFi Platforms: A Multi-Antenna Approach. - Chen Chen 011; Yan Chen 007; Yi Han 002; Hung-Quoc Lai; Feng Zhang 016; K. J. Ray Liu (IEEE Internet Things J., 2017)

Time Reversal Indoor Tracking with Centimeter Accuracy. - Qinyi Xu; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (ICASSP, 2018)

WiDetect: A Robust and Low-Complexity Wireless Motion Detector. - Feng Zhang 016; Chen Chen 011; Beibei Wang 001; Hung-Quoc Lai; Yi Han 002; K. J. Ray Liu (ICASSP, 2018)

WiSpeed: A Statistical Electromagnetic Approach for Device-Free Indoor Speed Estimation. - Feng Zhang 016; Chen Chen 011; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2018)

WiBall: A Time-Reversal Focusing Ball Method for Decimeter-Accuracy Indoor Tracking. - Feng Zhang 016; Chen Chen 011; Beibei Wang 001; Hung-Quoc Lai; Yi Han 002; K. J. Ray Liu (IEEE Internet Things J., 2018)

The Promise of Radio Analytics: A Future Paradigm of Wireless Positioning, Tracking, and Sensing. - Beibei Wang 001; Qinyi Xu; Chen Chen 011; Feng Zhang 016; K. J. Ray Liu (IEEE Signal Process. Mag., 2018)

TR-BREATH: Time-Reversal Breathing Rate Estimation and Detection. - Chen Chen 011; Yi Han 002; Yan Chen 007; Hung-Quoc Lai; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (IEEE Trans. Biomed. Eng., 2018)

RF-based Inertial Measurement. - Chenshu Wu; Feng Zhang 016; Yusen Fan; K. J. Ray Liu (SIGCOMM Posters and Demos, 2019)

WiDetect: Robust Motion Detection with a Statistical Electromagnetic Model. - Feng Zhang 016; Chenshu Wu; Beibei Wang 001; Hung-Quoc Lai; Yi Han 002; K. J. Ray Liu (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019)

Indoor Heading Direction Estimation Using Rf Signals. - Yusen Fan; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (ICASSP, 2020)

A WiFi-Based Passive Fall Detection System. - Yuqian Hu; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (ICASSP, 2020)

ViMo: Vital Sign Monitoring Using Commodity Millimeter Wave Radio. - Fengyu Wang; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (ICASSP, 2020)

mmTrack: Passive Multi-Person Localization Using Commodity Millimeter Wave Radio. - Chenshu Wu; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (INFOCOM, 2020)

Handwriting Tracking using 60 GHz mmWave Radar. - Sai Deepika Regani; Chenshu Wu; Feng Zhang 016; Beibei Wang 001; Min Wu 001; K. J. Ray Liu (WF-IoT, 2020)

Passive People Counting using Commodity WiFi. - Fengyu Wang; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (WF-IoT, 2020)

Wireless AI in Smart Car: How Smart a Car Can Be? - Qinyi Xu; Beibei Wang 001; Feng Zhang 016; Sai Deepika Regani; Fengyu Wang; K. J. Ray Liu (IEEE Access, 2020)

Radio Frequency Based Direction Sensing Using Massive MIMO. - Xiaolu Zeng; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (IEEE Access, 2020)

mSense: Towards Mobile Material Sensing with a Single Millimeter-Wave Radio. - Chenshu Wu; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Respiration Tracking for People Counting and Recognition. - Fengyu Wang; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2020)

EasiTrack: Decimeter-Level Indoor Tracking With Graph-Based Particle Filtering. - Chenshu Wu; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2020)

Robust Device-Free Proximity Detection Using Wifi. - Yuqian Hu; Muhammed Zahid Ozturk; Feng Zhang 016; Beibei Wang 001; Kuo J. Ray Liu (ICASSP, 2021)

High Accuracy Tracking of Targets Using Massive MIMO. - Xiaolu Zeng; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (ICASSP, 2021)

ViMo: Multiperson Vital Sign Monitoring Using Commodity Millimeter-Wave Radio. - Fengyu Wang; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2021)

Massive MIMO for High-Accuracy Target Localization and Tracking. - Xiaolu Zeng; Feng Zhang 016; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2021)

mmEye: Super-Resolution Millimeter Wave Imaging. - Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2021)

GaitWay: Monitoring and Recognizing Gait Speed Through the Walls. - Chenshu Wu; Feng Zhang 016; Yuqian Hu; K. J. Ray Liu (IEEE Trans. Mob. Comput., 2021)

SMARS: Sleep Monitoring via Ambient Radio Signals. - Feng Zhang 016; Chenshu Wu; Beibei Wang 001; Min Wu 001; Daniel Bugos; Hangfang Zhang; K. J. Ray Liu (IEEE Trans. Mob. Comput., 2021)

RF-Based Indoor Moving Direction Estimation Using a Single Access Point. - Yusen Fan; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2022)

DeFall: Environment-Independent Passive Fall Detection Using WiFi. - Yuqian Hu; Feng Zhang 016; Chenshu Wu; Beibei Wang 001; K. J. Ray Liu (IEEE Internet Things J., 2022)

Robust Passive Proximity Detection Using Wi-Fi. - Yuqian Hu; Muhammed Zahid Ozturk; Beibei Wang 001; Chenshu Wu; Feng Zhang 016; K. J. Ray Liu (IEEE Internet Things J., 2023)