Instrument-Based Noncontact Doppler Radar Vital Sign Detection System Using Heterodyne Digital Quadrature Demodulation Architecture. - Changzhan Gu; Changzhi Li; Jenshan Lin; Jiang Long; Jiangtao Huangfu; Lixin Ran (IEEE Trans. Instrum. Meas., 2010)

A multi-radar wireless system for respiratory gating and accurate tumor tracking in lung cancer radiotherapy. - Changzhan Gu; Ruijiang Li; Steve B. Jiang; Changzhi Li (EMBC, 2011)

All-CMOS subbandgap reference circuit operating at low supply voltage. - Yi Yang; David M. Binkley; Li Lu 004; Changzhan Gu; Changzhi Li (ISCAS, 2011)

A wireless smart sensor network based on multi-function interferometric radar sensors for structural health monitoring. - Changzhan Gu; Jennifer A. Rice; Changzhi Li (WiSNet, 2012)

Accurate Respiration Measurement Using DC-Coupled Continuous-Wave Radar Sensor for Motion-Adaptive Cancer Radiotherapy. - Changzhan Gu; Ruijiang Li; Hualiang Zhang; Albert Y. C. Fung; Carlos Torres; Steve B. Jiang; Changzhi Li (IEEE Trans. Biomed. Eng., 2012)

Highly accurate noncontact water level monitoring using continuous-wave Doppler radar. - Guochao Wang; Changzhan Gu; Jennifer A. Rice; Takao Inoue; Changzhi Li (WiSNet, 2013)

Wireless radar devices for smart human-computer interaction. - Yiran Li; Changzhan Gu; Tooraj Nikoubin; Changzhi Li (MWSCAS, 2014)

Linear-frequency-modulated continuous-wave radar for vital-sign monitoring. - Guochao Wang; José Maria Muñoz-Ferreras; Changzhan Gu; Changzhi Li; Roberto Gómez-García (WiSNet, 2014)

Automated DC Offset Calibration Strategy for Structural Health Monitoring Based on Portable CW Radar Sensor. - Shanyue Guan; Jennifer A. Rice; Changzhi Li; Changzhan Gu (IEEE Trans. Instrum. Meas., 2014)

Doppler Radar Motion Sensor With CMOS Digital DC-Tuning VGA and Inverter-Based Sigma-Delta Modulator. - Yihong Yang; Changzhan Gu; Yiran Li; Richard Gale; Changzhi Li (IEEE Trans. Instrum. Meas., 2014)

SleepSense: Non-invasive sleep event recognition using an electromagnetic probe. - Yan Zhuang; Chen Song 001; Aosen Wang; Feng Lin 004; Yiran Li; Changzhan Gu; Changzhi Li; Wenyao Xu (BSN, 2015)

Non-contact hand interaction with smart phones using the wireless power transfer features. - Chenhui Liu; Changzhan Gu; Changzhi Li (RWS, 2015)

Assessment of Human Respiration Patterns via Noncontact Sensing Using Doppler Multi-Radar System. - Changzhan Gu; Changzhi Li (Sensors, 2015)

Short-Range Noncontact Sensors for Healthcare and Other Emerging Applications: A Review. - Changzhan Gu (Sensors, 2016)

A Self-Calibrating Radar Sensor System for Measuring Vital Signs. - Ming-Chun Huang; Jason J. Liu; Wenyao Xu; Changzhan Gu; Changzhi Li; Majid Sarrafzadeh (IEEE Trans. Biomed. Circuits Syst., 2016)

SleepSense: A Noncontact and Cost-Effective Sleep Monitoring System. - Feng Lin 004; Yan Zhuang; Chen Song 001; Aosen Wang; Yiran Li; Changzhan Gu; Changzhi Li; Wenyao Xu (IEEE Trans. Biomed. Circuits Syst., 2017)

Adaptive Displacement Calibration Strategies for Field Structural Health Monitoring Based on Doppler Radars. - Davi V. Q. Rodrigues; Delong Zuo; Ziyan Tang; Jing Wang 064; Changzhan Gu; Changzhi Li (IEEE Trans. Instrum. Meas., 2020)

Differential Enhancement Method for Robust and Accurate Heart Rate Monitoring via Microwave Vital Sign Sensing. - Yuyong Xiong; Zhike Peng; Changzhan Gu; Songxu Li; Dong Wang 001; Wenming Zhang (IEEE Trans. Instrum. Meas., 2020)

Accurate Measurement of Human Vital Signs With Linear FMCW Radars Under Proximity Stationary Clutters. - Jingtao Liu; Yuchen Li 012; Changzhi Li; Changzhan Gu; Junfa Mao (IEEE Trans. Biomed. Circuits Syst., 2021)

Contactless Cardiac RR Intervals Estimation in Radar-Based Cardiogram Detection. - Shuqin Dong; Changzhan Gu; Junfa Mao (IEEECONF, 2022)

Contactless Cardiogram Reconstruction Based on the Wavelet Transform via Continuous-Wave Radar. - Shuqin Dong; Changzhan Gu; Xiaokang Yang 001 (CICAI (3), 2022)

Gesture Interaction for Gaming Control Based on an Interferometric Radar. - Yuchen Li 012; Jingyun Lu; Changzhan Gu; Xiaokang Yang 001 (CICAI (3), 2022)

Doppler Cardiogram Detection in the Presence of Respiration with a K-band Radar Sensor. - Shuqin Dong; Changzhan Gu; Lixin Ran; Jun-Fa Mao (RWS, 2022)

A High-Sensitivity Magnetic-Field Resonant Probe Based on Embedded Stripline Structure. - Yifan Lu; Li Wen; Changzhan Gu; Lin-Sheng Wu; Jun-Fa Mao (WiSNet, 2022)

Characterization of the Frequency Ramp Nonlinearity Impact on the Range Estimation Accuracy and Resolution in LFMCW Radars. - Changzhan Gu; Zesheng Zhang; Jingtao Liu; Junfa Mao (IEEE Trans. Instrum. Meas., 2023)

A Wideband Dual-Circularly Polarized, Simultaneous Transmit and Receive (STAR) Antenna Array for Integrated Sensing and Communication in IoT. - Lina Ma; Jingyun Lu; Changzhan Gu; Junfa Mao (IEEE Internet Things J., 2023)

A Wideband Patch Antenna Array with Improved Isolation in Integrated Sensing and Communication. - Lina Ma; Changzhan Gu; Junfa Mao (RWS, 2024)

Enhancing Heart Failure Monitoring: Biomedical Radar-Based Detection of Cheyne-Stokes Respiration. - Li Wen; Zhi Zhang; Jinliang Wang; Jiaqi Liu; Shuqin Dong; Changzhan Gu; Junfa Mao (RWS, 2024)

Displacement Motion Sensing with Asynchronous Bandpass Sampling Using a Single-Channel Dual-PLL SSB low-IF Doppler Radar. - Fei Tong; Jingtao Liu; Changzhan Gu; Junfa Mao (WiSNeT, 2024)

Noncontact Infant Apnea Detection for Hypoxia Prevention With a K-Band Biomedical Radar. - Li Wen; Shuqin Dong; Yi Wang 114; Changzhan Gu; Zheng Tang; Zhiwei Liu; Yanfeng Wang 001; Junfa Mao (IEEE Trans. Biomed. Eng., 2024)

Remote Respiratory Variables Tracking With Biomedical Radar-Based IoT System During Sleep. - Shuqin Dong; Li Wen; Yuchen Li 012; Jingyun Lu; Zhi Zhang; Chengmei Yuan; Changzhan Gu (IEEE Internet Things J., 2024)

A Compact Co-Linearly Polarized Full-Duplex Patch Antenna With High Isolation and Broadside Symmetrical Radiation Pattern for Integrated Sensing and Communication in IoT. - Lina Ma; Zhiwei Zhang; Fei Tong; Shaobin Liu; Changzhan Gu (IEEE Internet Things J., 2025)