Robust Overnight Monitoring of Human Vital Signs by a Non-contact Respiration and Heartbeat Detector. - Changzhi Li; Jenshan Lin; Yanming Xiao (EMBC, 2006)

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)

Accurate Doppler Radar Noncontact Vital Sign Detection Using the RELAX Algorithm. - Changzhi Li; Jun Ling; Jian Li 001; Jenshan Lin (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)

A regulated 3.1-10.6 GHz linear dual-tuning differential ring oscillator for UWB applications. - Li Lu 004; Changzhi Li; Jenshan Lin (ISCAS, 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)

An all-CMOS low supply voltage temperature sensor front-end with error correction techniques. - Li Lu 004; Changzhi Li; Jinghong Chen (ISCAS, 2012)

A power-optimized reconfigurable CT ΔΣ modulator in 65nm CMOS. - Rui Wang 035; Xiaoke Wen; Kamran Azadet; Changzhi Li; Jinghong Chen (ISCAS, 2012)

Using moderate inversion to optimize voltage gain, thermal noise, and settling time in two-stage CMOS amplifiers. - Yi Yang; David M. Binkley; Changzhi Li (ISCAS, 2012)

A radiation-tolerant ring oscillator phase-locked loop in 0.13µm CMOS. - Lei Chen 011; Xiaoke Wen; Yang You; Deping Huang; Changzhi Li; Jinghong Chen (MWSCAS, 2012)

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)

Wireless Sensing System-on-Chip for Near-Field Monitoring of Analog and Switch Quantities. - Dong Li; Meigen Shen; Jiangtao Huangfu; Jiang Long; Yong Tao; Jingyu Wang; Changzhi Li; Lixin Ran (IEEE Trans. Ind. Electron., 2012)

A compact phased array antenna system based on dual-band Butler matrices. - Han Ren; Jin Shao; Rongguo Zhou; Bayaner Arigong; Hyoung Soo Kim; Changzhi Li; Hualiang Zhang (RWS, 2013)

An Energy Harvesting System using 3-stage voltage multiplier and MPVD Charge Pump for wireless sensor networks. - Ravindranath D. Shrivastava; Devashish Deshpande; Changzhi Li; Richard Gale (WiSNet, 2013)

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

A 0.45-V MOSFETs-Based Temperature Sensor Front-End in 90 nm CMOS With a Noncalibrated ± 3.5°C 3σ Relative Inaccuracy From -55°C to 105°C. - Li Lu 004; Scott T. Block; David E. Duarte; Changzhi Li (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A Subthreshold-MOSFETs-Based Scattered Relative Temperature Sensor Front-End With a Non-Calibrated ±2.5°C 3σ Relative Inaccuracy From -40°C to 100°C. - Li Lu 004; Bozorgmehr Vosooghi; Jinghong Chen; Changzhi Li (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

PLL-Based Self-Adaptive Resonance Tuning for a Wireless-Powered Potentiometer. - Jingyu Wang; Zhongbo Zhu; Changzhi Li; Jiangtao Huangfu; Lixin Ran (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

Non-contact multi-radar smart probing of body orientation based on micro-Doppler signatures. - Yiran Li; Ranadip Pal; Changzhi Li (EMBC, 2014)

Gesture recognition for smart home applications using portable radar sensors. - Qian Wan; Yiran Li; Changzhi Li; Ranadip Pal (EMBC, 2014)

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

Software-configured smart radar sensor for civil and biomedical applications. - Guochao Wang; José Maria Muñoz-Ferreras; Roberto Gómez-García; 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)

Cyclostationary approach to Doppler radar heart and respiration rates monitoring with body motion cancelation using Radar Doppler System. - Somayeh Kazemi; Ayaz Ghorbani; Hamidreza Amindavar; Changzhi Li (Biomed. Signal Process. Control., 2014)

Leakage, Area, and Headroom Tradeoffs for Scattered Relative Temperature Sensor Front-End Architectures. - Bozorgmehr Vosooghi; Li Lu 004; Changzhi Li (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

Long-Distance Geomagnetic Navigation: Imitations of Animal Migration Based on a New Assumption. - Zhongwei Zhao; Tiancun Hu; Wanzhao Cui; Jiangtao Huangfu; Changzhi Li; Lixin Ran (IEEE Trans. Geosci. Remote. Sens., 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)

Noncontact Distance and Amplitude-Independent Vibration Measurement Based on an Extended DACM Algorithm. - Jingyu Wang; Xiang Wang; Lei Chen 011; Jiangtao Huangfu; Changzhi Li; Lixin Ran (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)

Runtime Self-Calibrated Temperature-Stress Cosensor for 3-D Integrated Circuits. - Chun Zhang; Dian Ma; Changzhi Li; Yiyu Shi 001 (IEEE Trans. Very Large Scale Integr. Syst., 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)

A 24-GHz low-cost continuous beam steering phased array for indoor smart radar. - Zhengyu Peng; Lixin Ran; Changzhi Li (MWSCAS, 2015)

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

Remote phase synchronization for satellite network systems. - Jinjin Xu; Jiang Long; Yongzhi Sun; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran (RWS, 2015)

Power synthesis at low frequencies in the sub-THz gap. - Jiaqi Zhao; Zhongbo Zhu; Bin Zhang 032; Dexin Ye; Changzhi Li; Lixin Ran (RWS, 2015)

Structural health monitoring of wind turbines using a low-cost portable k-band radar: An ab-initio field investigation. - Tooraj Nikoubin; José Maria Muñoz-Ferreras; Roberto Gómez-García; Daan Liang; Changzhi Li (WiSNet, 2015)

An Interference Suppression Technique for Life Detection Using 5.75- and 35-GHz Dual-Frequency Continuous-Wave Radar. - Yang Zhang 022; Teng Jiao; Hao Lv; Sheng Li 009; Changzhi Li; Guohua Lu; Xiao Yu 012; Zhao Li; Jianqi Wang (IEEE Geosci. Remote. Sens. Lett., 2015)

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

Noncontact Vital Sign Detection based on Stepwise Atomic Norm Minimization. - Li Sun; Hong Hong; Yusheng Li 002; Chen Gu; Feng Xi; Changzhi Li; Xiaohua Zhu 001 (IEEE Signal Process. Lett., 2015)

A 0.7 V Relative Temperature Sensor With a Non-Calibrated $ pm 1 ^{ circ}{ rm C}$ 3$ sigma$ Relative Inaccuracy. - Li Lu 004; Bozorgmehr Vosooghi; Liang Dai; Changzhi Li (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)

A step forward towards radar sensor networks for structural health monitoring of wind turbines. - José M. Muñoz-Ferreras; Zhengyu Peng; Yao Tang; Roberto Gómez-García; Daan Liang; Changzhi Li (RWS, 2016)

On the feasibility of Non-contact Cardiac Motion Sensing for emerging heart-based biometrics. - Yan Zhuang; Chen Song 001; Feng Lin 004; Yiran Li; Changzhi Li; Wenyao Xu (RWS, 2016)

Time-Varying Vocal Folds Vibration Detection Using a 24 GHz Portable Auditory Radar. - Hong Hong; Heng Zhao 002; Zhengyu Peng; Hui Li; Chen Gu; Changzhi Li; Xiaohua Zhu 001 (Sensors, 2016)

Microwave Imaging under Oblique Illumination. - Qingyang Meng; Kuiwen Xu; Fazhong Shen; Bin Zhang 032; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran (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)

Short-Range Doppler-Radar Signatures from Industrial Wind Turbines: Theory, Simulations, and Measurements. - José Maria Muñoz-Ferreras; Zhengyu Peng; Yao Tang; Roberto Gómez-García; Daan Liang; Changzhi Li (IEEE Trans. Instrum. Meas., 2016)

Energy and Area Efficient Three-Input XOR/XNORs With Systematic Cell Design Methodology. - Tooraj Nikoubin; Mahdieh Grailoo; Changzhi Li (IEEE Trans. Very Large Scale Integr. Syst., 2016)

Cardiac Scan: A Non-contact and Continuous Heart-based User Authentication System. - Feng Lin 004; Chen Song 001; Yan Zhuang; Wenyao Xu; Changzhi Li; Kui Ren 001 (MobiCom, 2017)

Orientation and cancellation of directional interfering signals based on a radio frequency beamforming array. - Jialong Chen; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran (RWS, 2017)

Hand gesture recognition based on Wi-Fi chipsets. - Tenglong Fan; Dexin Ye; Jiangtao Huangfu; Yongzhi Sun; Changzhi Li; Lixin Ran (RWS, 2017)

Doppler-radar-based short-range acquisitions of time-frequency signatures from an industrial-type wind turbine. - José Maria Muñoz-Ferreras; Zhengyu Peng; Yao Tang; Roberto Gómez-García; Changzhi Li (WiSNet, 2017)

A frequency-multiplexed Doppler-plus-FMCW hybrid radar architecture: Theory and simulations. - José Maria Muñoz-Ferreras; Zhengyu Peng; Roberto Gómez-García; Changzhi Li (WiSNet, 2017)

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)

Noncontact Physiological Dynamics Detection Using Low-power Digital-IF Doppler Radar. - Heng Zhao 002; Hong Hong; Li Sun; Yusheng Li 002; Changzhi Li; Xiaohua Zhu 001 (IEEE Trans. Instrum. Meas., 2017)

A Human Tracking and Physiological Monitoring FSK Technology for Single Senior at Home Care. - Jing Wang 064; Changzhi Li (EMBC, 2018)

Long-time non-contact water level measurement with a 5.8-GHz DC-coupled interferometry radar. - Zhengyu Peng; Ashish Mishra 003; Justin R. Davis; Jennifer A. Bridge; Changzhi Li (I2MTC, 2018)

A DC-coupled biomedical radar sensor with analog DC offset calibration circuit. - Dongyang Tang; Jing Wang 064; Zhengyu Peng; Yi-Chyun Chiang; Changzhi Li (I2MTC, 2018)

5.8-GHz ISM band intermodulation radar for high-sensitivity motion-sensing applications. - Ashish Mishra 003; Changzhi Li (RWS, 2018)

Investigation of unique broadband nonlinear RF response of electronic devices. - Ashish Mishra 003; Chen Song 001; Wenyao Xu; Changzhi Li (RWS, 2018)

An improved indoor localization solution using a hybrid UWB-Doppler system with Kalman filter. - Jing Wang 064; Yao Tang; José Maria Muñoz-Ferreras; Roberto Gómez-García; Changzhi Li (RWS, 2018)

Single frequency microwave imaging based on compressed sensing. - Tianyi Zhou 006; Anjie Zhu; Yuzhou Shen; Huan Li; Changzhi Li; Jiangtao Huangfu (RWS, 2018)

Indoor localization based on a single-tone SIMO-structured Doppler radar system. - Anjie Zhu; Tenglong Fan; Zhitao Gu; Qinyi Lv; Changzhi Li; Lixin Ran (RWS, 2018)

E-Eye: Hidden Electronics Recognition through mmWave Nonlinear Effects. - Zhengxiong Li; Zhuolin Yang; Chen Song 001; Changzhi Li; Zhengyu Peng; Wenyao Xu (SenSys, 2018)

Guest Editorial Wireless Sensing Circuits and Systems for Healthcare and Biomedical Applications. - Changzhi Li; Pui-In Mak; Roberto Gómez-García; Ying Chen (IEEE J. Emerg. Sel. Topics Circuits Syst., 2018)

Overview of Recent Development on Wireless Sensing Circuits and Systems for Healthcare and Biomedical Applications. - Changzhi Li; Ka-Fai Un; Pui-In Mak; Ying Chen; José Maria Muñoz-Ferreras; Zhi Yang 002; Roberto Gómez-García (IEEE J. Emerg. Sel. Topics Circuits Syst., 2018)

Wireless Indoor Positioning With Vertically Uniform Alternating Magnetic Fields. - Xiaokang Qi; Lei Chen 011; Kang An 002; Jun Wang 024; Chao Ma 010; Bin Zhang 032; Kuiwen Xu; Huan Li; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran (IEEE Trans. Instrum. Meas., 2018)

Noncontact Human-Machine Interface With Planar Probing Coils in a Differential Sensing Architecture. - Zhiming Xiao; Weibo Hu; Chenhui Liu; Hang Yu; Changzhi Li (IEEE Trans. Instrum. Meas., 2018)

Bioinspired In-Grid Navigation and Positioning Based on an Artificially Established Magnetic Gradient. - Xiaokang Qi; Lei Chen 011; Kang An 002; Jun Wang 024; Bin Zhang 032; Kuiwen Xu; Dexin Ye; Changzhi Li; Lixin Ran (IEEE Trans. Veh. Technol., 2018)

E-Eye: mmWave nonlinear response for hidden electronic device recognition: demo abstract. - Baicheng Chen; Zhengxiong Li; Zhuolin Yang; Changzhi Li; Feng Lin 004; Wenyao Xu (SenSys, 2019)

FMCW Radar Driver Head Motion Monitoring Based on Doppler Spectrogram and Range-Doppler Evolution. - Rachel Chae; Anna Wang; Changzhi Li (WiSNet, 2019)

Coherent Deramping-Based Multi-FMCW Radar Architecture. - José M. Muñoz-Ferreras; Zhengyu Peng; J. Wang; Changzhi Li; Roberto Gómez-García (WiSNet, 2019)

Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. - Daniel Rodriguez; Anthony Flores; Changzhi Li (WiSNet, 2019)

Wide-Angle Beam Steering Based on an Active Conformal Metasurface Lens. - Huan Li; Chao Ma 010; Fazhong Shen; Kuiwen Xu; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran; Tayeb A. Denidni (IEEE Access, 2019)

Intermodulation-Based Nonlinear Smart Health Sensing of Human Vital Signs and Location. - Ashish Mishra 003; William McDonnell; Jing Wang 064; Daniel Rodriguez; Changzhi Li (IEEE Access, 2019)

Portable Microwave Radar Systems for Short-Range Localization and Life Tracking: A Review. - Zhengyu Peng; Changzhi Li (Sensors, 2019)

Continuous Human Motion Recognition With a Dynamic Range-Doppler Trajectory Method Based on FMCW Radar. - Chuanwei Ding; Hong Hong; Yu Zou; Hui Chu; Xiaohua Zhu 001; Francesco Fioranelli; Julien Le Kernec; Changzhi Li (IEEE Trans. Geosci. Remote. Sens., 2019)

Remote Blind Motion Separation Using a Single-Tone SIMO Doppler Radar Sensor. - Zhitao Gu; Tenglong Fan; Qinyi Lv; Jialong Chen; Dexin Ye; Jiangtao Huangfu; Yongzhi Sun; Weiqiang Zhu; Changzhi Li; Lixin Ran (IEEE Trans. Geosci. Remote. Sens., 2019)

Blind Separation of Doppler Human Gesture Signals Based on Continuous-Wave Radar Sensors. - Zhitao Gu; Jun Wang 024; Fazhong Shen; Kuiwen Xu; Dexin Ye; Jiangtao Huangfu; Changzhi Li; Lixin Ran (IEEE Trans. Instrum. Meas., 2019)

A DC-Coupled High Dynamic Range Biomedical Radar Sensor With Fast-Settling Analog DC Offset Cancelation. - Dongyang Tang; Jing Wang 064; Weibo Hu; Zhengyu Peng; Yi-Chyun Chiang; Changzhi Li (IEEE Trans. Instrum. Meas., 2019)

A Noncontact Breathing Disorder Recognition System Using 2.4-GHz Digital-IF Doppler Radar. - Heng Zhao 002; Hong Hong; Dongyu Miao; Yusheng Li 002; Haitao Zhang; Yingming Zhang; Changzhi Li; Xiaohua Zhu 001 (IEEE J. Biomed. Health Informatics, 2019)

Empowering Blind People Mobility: A Millimeter-Wave Radar Cane. - Emanuele Cardillo; Changzhi Li; Alina Caddemi (MetroInd4.0&IoT, 2020)

Algorithms and Wideband Architecture for PIM localizations. - Zhenyu Chen; Changzhi Li; Lixin Ran (RWS, 2020)

Cardiogram Detection with a Millimeter-wave Radar Sensor. - Shuqin Dong; Yi Zhang; Chao Ma 010; Qinyi Lv; Changzhi Li; Lixin Ran (RWS, 2020)

Comprehensive Vital Sign Detection using a Wrist Wearable Nonlinear Target and a 5.8-GHz ISM Band Intermodulation Radar. - William McDonnell; Ashish Mishra 003; Changzhi Li (RWS, 2020)

Implementation of a Miniaturized Cylindrical Anechoic Chamber Based on an Angle-dependent PML Surface. - Tian Peng; Dexin Ye; Fazhong Shen; Chun Wang; Changzhi Li; Lixin Ran (RWS, 2020)

Structural Health Monitoring of a Traffic Signal Support Structure Based on 5.8-GHz Doppler Radar with Median Filter and Revised Circle Fitting. - Davi V. Q. Rodrigues; Ziyan Tang; Jing Wang 064; Delong Zuo; Changzhi Li (RWS, 2020)

Wireless Orientation in the Presence of Mutual Couplings. - Hao Wang 096; Bin Zhang 032; Changzhi Li; Lixin Ran (RWS, 2020)

Multi-target Vital Signs Detection Using SIMO Continuous-wave Radar with DBF Technique. - Junjun Xiong; Hongqiang Zhang; Hong Hong; Heng Zhao 002; Xiaohua Zhu 001; Changzhi Li (RWS, 2020)

A Novel Radar Imaging Method Based on Random Illuminations Using FMCW Radar. - Prateek Nallabolu; Changzhi Li (WiSNet, 2020)

A Low-Power and Low-Cost Monostatic Radar Based on a Novel 2-Port Transceiver Chain. - Daniel Rodriguez; Changzhi Li (WiSNet, 2020)

Trade-off on Detection Range and Channel Usage for Moving Target Tracking using FSK Radar. - Jing Wang 064; Daniel Nolte; Tanja Karp; José Maria Muñoz-Ferreras; Roberto Gómez-García; Changzhi Li (WiSNet, 2020)

Induction Logging Through Casing by Detecting Lateral Waves: A Numerical Analysis. - Fazhong Shen; Huan Li; Kuiwen Xu; Tianyi Zhou 006; Nazar Muhammad Idrees; Changzhi Li; Lixin Ran (IEEE Trans. Geosci. Remote. Sens., 2020)

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)

A Novel Wavelength-Division Differential Detection Technique for Microwave Pulse Oximetry. - Aaron B. Carman; Changzhi Li (EMBC, 2021)

Radar-Based Monitoring of the Worker Activities by Exploiting Range-Doppler and Micro-Doppler Signatures. - Emanuele Cardillo; Changzhi Li; Alina Caddemi (MetroInd4.0&IoT, 2021)

RLTree: Website Fingerprinting Through Resource Loading Tree. - Changzhi Li; Lihai Nie; Laiping Zhao (NSS, 2021)

Spoofing Attacks to Radar Motion Sensors with Portable RF Devices. - Daniel Rodriguez; Jing Wang 064; Changzhi Li (RWS, 2021)

Hand Gesture Recognition Using FMCW Radar in Multi-Person Scenario. - Davi V. Q. Rodrigues; Changzhi Li (WiSNet, 2021)

Intermodulation Radar with Dynamic Fundamental Tone Cancellation for Linearity Improvement. - Dongyang Tang; Ashish Mishra 003; Changzhi Li (WiSNet, 2021)

Human Presence Sensing and Gesture Recognition for Smart Home Applications With Moving and Stationary Clutter Suppression Using a 60-GHz Digital Beamforming FMCW Radar. - Prateek Nallabolu; Li Zhang 022; Hong Hong; Changzhi Li (IEEE Access, 2021)

Predicting Tipping Points in Chaotic Maps with Period-Doubling Bifurcations. - Changzhi Li; Dhanagopal Ramachandran; Karthikeyan Rajagopal; Sajad Jafari; Yongjian Liu (Complex., 2021)

A non-autonomous chaotic system with no equilibrium. - Changzhi Li; Karthikeyan Rajagopal; Fahimeh Nazarimehr; Yongjian Liu (Integr., 2021)

A Review: Recent Progress in the Design and Development of Nonlinear Radars. - Ashish Mishra 003; Changzhi Li (Remote. Sens., 2021)

A Review on Low-Cost Microwave Doppler Radar Systems for Structural Health Monitoring. - Davi V. Q. Rodrigues; Changzhi Li (Sensors, 2021)

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)

Mechanical Assembly Monitoring Method Based on Depth Image Multiview Change Detection. - Chengjun Chen; Changzhi Li; Dongnian Li; Zhengxu Zhao; Jun Hong 002 (IEEE Trans. Instrum. Meas., 2021)

Wind-Induced Displacement Analysis for a Traffic Light Structure Based on a Low-Cost Doppler Radar Array. - Davi V. Q. Rodrigues; Delong Zuo; Changzhi Li (IEEE Trans. Instrum. Meas., 2021)

A K-Band Broadband Binary Phase Shifter. - Michael C. Brown; Changzhi Li (RWS, 2022)

Wireless Power Transfer Sensing Approach for Milk Adulteration Detection Using Supervised Learning. - Natalia Vallejo Montoya; Daniel Rodriguez; Changzhi Li (RWS, 2022)

A Novel Microwave Architecture for Passive Sensing Applications. - Davi V. Q. Rodrigues; Dongyang Tang; Changzhi Li (RWS, 2022)

Advantages of Utilizing Higher-order Response for a Harmonic Radar. - Rita Abad Lima; Ashish Mishra 003; Changzhi Li (WiSNet, 2022)

RF-Tag-Referenced Structural Displacement Measurements With Multiple Moving Interferers. - Davi V. Q. Rodrigues; Changzhi Li (WiSNet, 2022)

SMCW Radar for Low IF Sensing Applications. - Daniel Rodriguez; Natalia Vallejo Montoya; Changzhi Li (WiSNet, 2022)

Separation of Simultaneous Multi-Person Noncontact Physical Activity Signals Using Frequency-Modulated Continuous-Wave Radars. - Victor Gabriel Rizzi Varela; Davi V. Q. Rodrigues; Changzhi Li (WiSNet, 2022)

Reliable Digital Forensics in the Air: Exploring an RF-based Drone Identification System. - Zhengxiong Li; Baicheng Chen; Xingyu Chen; Chenhan Xu; Yuyang Chen; Feng Lin 004; Changzhi Li; Karthik Dantu; Kui Ren 001; Wenyao Xu (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)

Correction: Mishra, A.; Li, C. A Review: Recent Progress in the Design and Development of Nonlinear Radars. Remote Sens. 2021, 13, 4982. - Ashish Mishra 003; Changzhi Li (Remote. Sens., 2022)

Assembly Monitoring Using Semantic Segmentation Network Based on Multiscale Feature Maps and Trainable Guided Filter. - Chengjun Chen; Chunlin Zhang; Changzhi Li; Jun Hong 002 (IEEE Trans. Instrum. Meas., 2022)

Prediction and Simulation of FMCW Radar Hand Gesture Detection based on Captured 3D Motion Data. - Christopher Williams; Changzhi Li (RWS, 2023)

Passive Multistatic Wireless Sensing Based on Discrete LNA/Mixer Co-Optimization and Fast-Startup Baseband Amplifier. - Aaron B. Carman; Changzhi Li (WiSNeT, 2023)

Violin Gesture Recognition Using FMCW Radars. - Hannah Gao; Christopher Williams; Victor Gabriel Rizzi Varela; Changzhi Li (WiSNeT, 2023)

Range Resolution Improvement in FMCW Radar Through VCO's Nonlinearity Compensation. - Max Vasconcelos; Prateek Nallabolu; Changzhi Li (WiSNeT, 2023)

Multitarget Physical Activities Monitoring and Classification Using a V-Band FMCW Radar. - Victor Gabriel Rizzi Varela; Davi V. Q. Rodrigues; Leya Zeng; Changzhi Li (IEEE Trans. Instrum. Meas., 2023)

Incorporation of Digital Modulation into Vital Sign Detection and Gesture Recognition Using Multimode Radar Systems. - Michael C. Brown; Changzhi Li (Sensors, 2023)

Robust website fingerprinting through resource loading sequence. - Changzhi Li; Lihai Nie; Laiping Zhao; Keqiu Li (World Wide Web (WWW), 2023)

Gain and Distortion Optimization for Fast-Startup AC-Coupled Baseband Amplifiers in Motion-Sensing Radar. - Aaron B. Carman; Christopher Williams; Changzhi Li (IEEE SENSORS, 2024)

Target Isolation and Enhancement Through Coherent Multi-View Vital-Doppler Detection. - Christopher Williams; Syed Doha Uddin; Changzhi Li (IEEE SENSORS, 2024)

Angular Dependency of Human Speech Recognition using Interferometry Radar. - Christopher Williams; Changzhi Li (RWS, 2024)

A Digital Beamforming Approach for Indoor Passive Sensing. - Aaron B. Carman; Changzhi Li (WiSNeT, 2024)

Software Configurable Multi-mode Radar Sensor System for Range Tracking and Life Sensing. - John T. Crainer; Changzhi Li (WiSNeT, 2024)

Robust Doppler Displacement Measurement Resolving the Uncertainty During Target Stationary Moment. - Luigi Ferro; Graziella Scandurra; Changzhi Li; Emanuele Cardillo (WiSNeT, 2024)

Secure Occupancy Sensing with Passive Radar for Spectrally Congested Spaces. - Rachel Ma; Aaron B. Carman; Changzhi Li (WiSNeT, 2024)

Tracking Driver's Foot Movements Using mmWave FMCW Radar. - Davi V. Q. Rodrigues; Changzhi Li (WiSNeT, 2024)

Wind Turbines Structural Health Monitoring Using a FMCW Radar Mounted on a Drone. - Victor Gabriel Rizzi Varela; Changzhi Li (WiSNeT, 2024)

Using FMCW Radar and Range-Gated Clutter Suppression for Trombone Slide Position Detection. - Martin Meister 003; Aaron B. Carman; Changzhi Li (WiSNet, 2025)

K-Band QPSK PMCW Radar with Digital I/Q Constellation Phase Compensation and I/Q Imbalance Correction. - Derek Thompson; Changzhi Li (WiSNet, 2025)

A Novel Treatment of Obstructive Sleep Apnea Using Continuous Wave Interferometry Radar. - Geyang Xu; Christopher Williams; Ke Tom Xu; Changzhi Li (WiSNet, 2025)