微波无线感知

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Book

Changzhan Gu and Jaime Lien, “Short-Range Micro-Motion Sensing with Radar Technology,” ISBN: 9781785617607, The Institution of Engineering and Technology (IET), 2019.

Book Chapters

[4] Jingtao Liu, Yuchen Li, and Changzhan Gu, Chapter “Radar-based vital signs monitoring” for Book “Contactless Vital Signs Monitoring,” ISBN: 978-0-12-822281-2, Elsevier, 2021.

[3] C. Gu, T. Y. Huang, C. Li and J. Lin, Chapter “Microwave and Millimeter-wave Radars for Vital Sign Monitoring” for Book “Radar for In-Door Monitoring: Detection, Localization, and Assessment,” ISBN: 9781498781985, CRC Press, 2017.

[2] C. Li, and C. Gu, Chapter “Physiological Radar Sensor Chip Development” for Book “Medical and Biological Microwave Sensors and Systems,” ISBN: 9781107056602, Cambridge University Press, 2017.

[1] L. Li, C. Gu, C. Li, and J. Lin, Chapter “Doppler Radar Noncontact Vital Sign Monitoring” for Book “Neural Computation, Neural Devices, and Neural Prosthesis,” Print ISBN: 978-1-4614-8150-8, Online ISBN: 978-1-4614-8151-5, Springer, 2014, .

Refereed Journal Papers

[37] Yuchen Li, Changzhan Gu*, and Jun-Fa Mao, "4D Gesture Sensing Using Reconfigurable Virtual Array Based on a 60 GHz FMCW MIMO Radar Sensor," submitted to IEEE Transactions on Microwave Theory and Techniques, 2021.

[36] Jingyun Lu, Lina Ma, Changzhan Gu*, and Jun-Fa Mao, "A High-Isolation Duplexer with Mismatched Load Impedance for Integrated Sensing and Communication," submitted to IEEE Microwave and Wireless Components Letters, 2021.

[35] Jingtao Liu, Changzhan Gu*, and Jun-Fa Mao, "DC-Independent High-Linear Motion Sensing based on a Novel ACAA Algorithm," submitted to IEEE Microwave and Wireless Components Letters, 2021.

[34] Jingyun Lu, Zijian Shao, Changzhi Li, Changzhan Gu*, and Jun-Fa Mao,"A Portable 5.8 GHz Dual Circularly Polarized Interferometric Radar Sensor for Short-Range Motion Sensing," submitted to IEEE Transactions on Antennas and Propagation, 2021.

[33] Lina Ma, Changzhan Gu*, and Jun-Fa Mao,"A Wideband Dual Circularly Polarized, Simultaneous Transmit and Receive (STAR) Antenna Array for Integrated Sensing and Communication," submitted to IEEE Transactions on Antennas and Propagation, 2021.

[32] Jingtao Liu, Changzhan Gu*, Yuchen Li, Lin-Sheng Wu, Yueping Zhang, and Jun-Fa Mao,"Accurate Measurement of Human Vital Signs with Linear FMCW Radars under Proximity Stationary Clutters," Accepted by IEEE Transactions on Biomedical Circuits and Systems, 2021.

[31] Jingtao Liu, Jingyun Lu, Yuchen Li, Changzhan Gu*, and Jun-Fa Mao,"Mitigation of Leakage and Stationary Clutters in Short-Range FMCW Radar with Hybrid Analog and Digital Compensation Technique," Accepted by IEEE Transactions on Microwave Theory and Techniques, 2021.

[30] Wei Xu, Yuchen Li, Changzhan Gu*, and Jun-Fa Mao,"Large Displacement Motion Interferometry with Modified Differentiate and Cross-Multiply Technique," IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 11, pp. 4879-4890, Nov. 2021.

[29] Y. Xiong, S. Li, C. Gu, G. Meng, and Z. Peng,"Millimeter-Wave Bat for Mapping and Quantifying Micromotions in Full Field of View," Research, Vol.2021, Article ID 9787484, 13 pages, 2021. https://doi.org/10.34133/2021/9787484.

[28] D.V.Q. Rodrigues, D. Zuo, Z. Tang, J. Wang, C. Gu, and C. Li,"Adaptive Displacement Calibration Strategies for Field Structural Health Monitoring Based on Doppler Radars," IEEE Transactions on Instrumentation & Measurement, Vol.69, No.10, October 2020.

[27] Y. Xiong, Z. Peng, C. Gu, S. Li, D. Wang, W. Zhang, “Differential Enhancement Method for Robust and Accurate Heart Rate Monitoring via Microwave Vital Sign Sensing,” IEEE Transactions on Instrumentation & Measurement, Vol.69, No.9, September 2020.

[26] Jingtao Liu, Changzhan Gu*, Yueping Zhang, Jun-Fa Mao, “Analysis on a 77 GHz MIMO Radar for Touchless Gesture Sensing,” IEEE Sensors Letters, Vol.4, No.5, May 2020.

[25] Y. He, C. Gu, H. Ma, J. Zhu, G. V. Eleftheriades, “Miniaturized Circularly Polarized Doppler Radar for Human Vital Sign Detection,” IEEE Transactions on Antennas and Propagation, Vol.6, No.11, November 2019.

[24] C. Gu, Y. He, J. Zhu, “Noncontact Vital Sensing With a Miniaturized 2.4 GHz Circularly Polarized Doppler Radar,” IEEE Sensors Letters, Vol. 3 , No. 7 , July 2019.

[23] C. Gu, J. Wang, J. Lien, “Motion Sensing Using Radar: Gesture Interaction and Beyond,” IEEE Microwave Magazine, Vol. 20, No. 8, August 2019.

[22] C. Gu, and J. Lien, “A Two-Tone Radar Sensor for Concurrent Detection of Absolute Distance and Relative Movement for Gesture Sensing,” IEEE Sensors Letters, Vol. 1, No. 3, June 2017.

[21] C. Gu, “Short-Range Noncontact Sensors for Healthcare and Other Emerging Applications: A Review,” Sensors, 2016, 16(8): 1169.

[20] F. Lin, Y. Zhuang, C. Song, A. Wang, Y. Li, C. Gu, C. Li, and W. Xu, “SleepSense: A Noncontact and Cost-effective Sleep Monitoring System”, IEEE Transactions on Biomedical Circuits and Systems, vol. pp, no. 99, pp. 1-14, July 2016.

[19] C. Gu, Z. Peng and C. Li, “High-Precision Motion Detection Using Low-Complexity Doppler Radar with Digital Post-Distortion Technique,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 3, pp. 961-971, March 2016.

[18] M. C. Huang, J. J. Liu, W. Xu, C. Gu, C. Li, and M. Sarrafzadeh, “A Self-Calibrating Radar Sensor System Design for Measuring Vital Signs,” IEEE Transactions on Biomedical Circuits and Systems, vol. 10, no. 2, pp. 352-363, April 2016.

[17] J.-M. Muñoz-Ferreras, R. Gómez-García, G. Wang, C. Gu, and C. Li, “Isolate the Clutter: Pure and Hybrid Linear-Frequency-Modulated Continuous-Wave (LFMCW) Radars for Indoor Applications,” IEEE Microwave Magazine, vol. 16, no. 4, pp. 40-54, May 2015.

[16] C. Gu, and C.Li,“Assessment of Human Respiration Patterns via Noncontact Sensing Using Doppler Multi-Radar System,” Sensors, 2015, 15(3), pp. 6383-6398.

[15] S. Guan, J. Rice, C. Li, and C. Gu, “Advanced DC Offset Calibration Strategy for Structural Health Monitoring Based on Portable CW Radar Sensor,” IEEE Transactions on Instrumentation and Measurement, vol. 63, no. 12, pp. 3111-3118, December 2014.

[14] C. Gu, W. Xu, G. Wang, T. Inoue, J. Rice, L. Ran, and C. Li, “Noncontact Large-Scale Displacement Tracking: Doppler Radar for Water Level Gauging,” IEEE Microwave and Wireless Components Letters, vol. 24, no. 12, pp. 899-901, November 2014.

[13] G. Wang, C. Gu, T. Inoue, and C. Li, “A Hybrid FMCW-Interferometry Radar for Indoor Precise Positioning and Versatile Life Activity Monitoring,” IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 11, pp. 2812-2822, November 2014.

[12] Y. Yang, C. Gu, Y.Li, R. Gale, and C. Li, “Doppler Radar Motion Sensor with CMOS Digital DC-Tuning VGA and Inverter-Based Sigma-Delta Modulator,” IEEE Transactions on Instrumentation and Measurement, vol. 63, no. 11, pp. 2666-2674, November 2014.

[11] C. Gu, and C. Li, “From Tumor Targeting to Speech Monitoring: Accurate Respiratory Monitoring Using Medical Continuous-Wave Radar Sensors,” IEEE Microwave Magazine, vol. 15, no. 4, pp. 66-76, June 2014.

[10] G. Wang, J. Munoz, C. Gu, C. Li, and R. Gomez-Garcia,“ApplicationofLinear-Frequency-Modulated Continuous-Wave (LFMCW) Radars for Tracking of Vital Signs,” IEEE Transactions on Microwave Theory and Techniques, vol.62, no.6, pp.1387-1399, June 2014.

[9] C. Gu, G. Wang, T. Inoue, and C. Li, “A Hybrid Radar Sensing System with Phase Compensation for Random Body Movement Cancellation in Doppler Vital Sign Detection,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 12, pp. 4678-4688, December 2013.

[8] C. Gu, T. Inoue and C. Li, “Analysis and Experiment on the Modulation Sensitivity of Doppler Radar Vibration Measurement,” IEEE Microwave and Wireless Components Letters, Vol. 23, No. 10, pp.566- 568, October 2013.

[7] C. Gu and C. Li, “Frequency-Selective Distortion in Continuous-Wave Radar Displacement Sensor,” Electronics Letters, Vol. 48, No. 23, pp.1495-1497, November 2012.

[6] W. Xu, C. Gu, C. Li, and M. Sarrafzadeh, “Robust Doppler radar demodulation via compressed sensing,” Electronics Letters, Vol. 48, No. 22, pp.1428-1430, October 2012.

[5] C. Gu, R. Li, R. Fung, C. Torres, S. Jiang, and C. Li, “Accurate Respiration Measurement using DC- Coupled Continuous-Wave Radar Sensor for Motion-adaptive Cancer Radiotherapy,” IEEE Transactions on Biomedical Engineering, Vol.59, No.11, pp.3117-3123, Nov. 2012.

[4] Z. Salmani, C. Gu, C. Li, H. Ren, “High Gain Fermi Antenna Array for Radar-Aided Radiotherapy System,” Microwave and Optical Technology Letters, vol. 54, no. 7, pp. 1649-1654, July 2012.

[3] C. Gu and C. Li, “DC coupled CW radar sensor using fine-tuning adaptive feedback loop,” Electronics Letters, Vol. 48, No. 6, pp.344-345, March 2012.

[2] C. Gu, C. Li, J. Long, J. Lin, and L. Ran, “Instrument-Based Non-Contact Doppler Radar Vital Sign Detection System Using Heterodyne Digital Quadrature Demodulation Architecture,” IEEE Transactions on Instrumentation and Measurement, Vol.59, No.6, pp.1580-1588, June 2010.

[1] H. Wang, C. Gu, M. Mu, W. Cui, W. Ma, and L. Ran,“DesignofLeakywaveCoaxialCableCompatible for Both 2G and 3G Wireless Communications,” Journal of Electromagnetic Waves and Applications, Vol. 22, pp. 731–740, 2008.

Refereed Conference Papers

[50] Shuqin Dong, Changzhan Gu*, Lixin Ran, Jun-Fa Mao, “Doppler Cardiogram Detection in the Presence of Respiration with a K-band Radar Sensor,” accepted by 2022 IEEE Radio and Wireless Symposium (RWS), Las Vegas, NV, January 2022.

[49] Yifan Lu, Li Wen, Changzhan Gu*, Ling-Shen Wu, Jun-Fa Mao, “A High-Sensitivity Magnetic-Field Resonant Probe Based on Embedded Stripline Structure,” accepted by 2022 IEEE Radio and Wireless Symposium (RWS), Las Vegas, NV, January 2022.

[48] Lina Ma, Changzhan Gu*, Jun-Fa Mao, “A Wideband Concurrently Dual-Circularly Polarized Simultaneous Transmit and Receive (STAR) Antenna,” 2021 IEEE International Symposium on Antennas and Propagation (AP-S), Singapore, 2021.

[47] 马丽娜, 顾昌展*, 毛军发, “近距雷达探测中收发共口径天线的分析,” 2021 全国天线年会, 宁波, 2021.

[46] Wei Xu, Changzhan Gu*, Jun-Fa Mao, “Deep Sub-Wavelength Millimeter-Wave Radar Interferometry with a Novel Ego-Motion based Calibration Technique,” IEEE International Microwave Symposium (IMS), Atlanta, GA, June 2021.

[45] Yuchen Li, Changzhan Gu*, Jun-Fa Mao, “A 4D Gesture Sensing Technique based on Spatiotemporal Detection with a 60 GHz FMCW MIMO Radar,” IEEE International Microwave Symposium (IMS), Atlanta, GA, June 2021.

[44] Jingtao Liu, Changzhan Gu*, Yueping Zhang, Jun-Fa Mao, “Phase Correction in Asynchronous FMCW Radar Systems for Accurate Noncontact Cardiopulmonary Monitoring,” IEEE International Microwave Symposium (IMS), Atlanta, GA, June 2021.

[43] 叶炀涛, 李予琛, 顾昌展*, 毛军发, “基于小型化120GHz毫米波干涉雷达系统的手势识别,” 全国微波毫米波会议, 南京,2021.

[42] Li Wen, Yuchen Li, Yangtao Ye, Changzhan Gu*, and Jun-Fa Mao, “Audio Recovery via Noncontact Vibration Detection with 120 GHz Millimeter-Wave Radar Sensing,” International Conference on Microwave and Millimeter Wave Technology (ICMMT), Nanjing, China, May 2021.

[41] Fei Tong, Yuchen Li, Changzhan Gu*, Jun-Fa Mao, “A Portable 5.8 GHz Radar Sensor with an Integreted Common-Aperture Single Antenna for Noncontact Physiological Monitoring,” IEEE International Wireless Symposium (IWS), Nanjing, China, May 2021.

[40] Yifan Lu, Changzhan Gu*, Ling-Shen Wu, Jun-Fa Mao, "A 3-D Ray Tracing Model for Short-Range Radar Sensing of Hand Gestures", Asia-Pacific Microwave Conference (APMC), Hong Kong, China, November 2020.

[39] Jingtao Liu, Changzhan Gu*, Yue-Ping Zhang, Jun-Fa Mao, "Suppressing Coupling and Stationary Clutters in FMCW Radars with Temporal Filtering", Asia-Pacific Microwave Conference (APMC), Hong Kong, China, November 2020.

[38] Jingtao Liu, Changzhan Gu*, Yue-Ping Zhang, Jun-Fa Mao, "A 77 GHz FMCW Radar System for Versatile Consumer Applications", IEEE International Wireless Symposium (IWS), Shanghai, China, September 2020.

[37] Jingyun Lu, Changzhan Gu*, Jun-Fa Mao, "A 5.8 GHz ISM Band Single Antenna with Coupling Structure for Full-Duplex Doppler Radar Sensing", IEEE International Wireless Symposium (IWS), Shanghai, China, September 2020.

[36] Li Wen, Changzhan Gu*, Jun-Fa Mao, “Silent Speech Recognition based on Short-Range Millimeter-Wave Sensing,” IEEE International Microwave Symposium (IMS), Los Angeles, CA, June 2020.

[35] Wei Xu, Changzhan Gu*, Jun-Fa Mao, “Noncontact High-Linear Motion Sensing Based on A Modified Differentiate and Cross-Multiply Algorithm,” IEEE International Microwave Symposium (IMS), Los Angeles, CA, June 2020.

[34] C. Gu, J. Wang, J. Lien, “Deep Neural Network based Random Body Movement Cancellation for Doppler Radar Vital Sign Detection,” IEEE MTT-S International Wireless Symposium (IWS), Guangzhou, China, May 2019.

[33] Y. Zhang, C. Song, A. Wang, Y. Li, C. Gu, C. Li, W. Xu, “SleepSense: Non-invasive sleep event recognition using an electromagnetic probe,” IEEE International Conference on Wearable and Implantable Body Sensor Networks (BSN), Cambridge, MA, June 2015.

[32] C. Gu, and C. Li, “A Digital Post-Distortion Technique for Noncontact Accurate Movement Measurement Using Interferometric Radar,” IEEE MTT-S International Microwave Symposium (IMS), Phoenix, AZ, May 2015.

[31] C. Liu, C. Gu, and C. Li, “Non-contact Hand Interaction with Smart Phones Using the Wireless Power Transfer Features,” IEEE Radio and Wireless Symposium (RWS), San Diego, CA, January 2015.

[30] Y. Li, C. Gu, T. Nikoubin, and C. Li, “Wireless Radar Devices for Smart Human-Computer Interaction,” IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS), College Station, TX, August 2014.

[29] G. Wang, J. Munoz-Ferreras, C. Gu, C. Li, and R. Gomez-Garcia, “Linear-Frequency-Modulated Continuous-Wave Radar for Vital-Sign Monitoring,” IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Newport Beach, CA, January 2014.

[28] S. Banerjee, C. Gu, and C. Li, “PXI-based Non-Contact Vital Sign Detection System,” IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), Newport Beach, CA, January 2014. (2nd Best Paper Award)

[27] Y. Li, G. Wang, C. Gu, and C. Li, “Movement-Immune Respiration Monitoring Using Automatic DC-Correction Algorithm for CW Doppler Radar System,” IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), Newport Beach, CA, January 2014. (Best Paper Award)

[26] C. Gu, G. Wang, T. Inoue, and C. Li, “Doppler Radar Vital Sign Detection with Random Body Movement Cancellation based on Adaptive Phase Compensation,” IEEE MTT-S International Microwave Symposium (IMS), Seattle WA, June 2013.

[25] G. Wang, C. Gu, and C. Li, "Hybrid FMCW-Interferometry Radar System in the 5.8GHz ISM bandfor Indoor Precise Position and Motion Detection," IEEE MTT-S International Microwave Symposium (IMS), Seattle WA, June 2013.

[24] Shanyue Guan, Jennifer A. Rice, Changzh Li, Changzhan Gu, "Simulation Analysis and Experimental Performance of a Radar Sensor Network for Distributed Bridge Monitoring," Proceedings of SPIE - The International Society for Optical Engineering, April 2013.

[23] Shanyue Guan, Jennifer A. Rice, Changzh Li, Guochao Wang, Changzhan Gu, "Performance Of Continuous Wave Radar For Low Frequency Vibration and Static Deflection Testing," The 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure, Hong Kong, 9‐11 December 2013.

[22] C. Gu and C. Li, “Distortion Analysis of Continuous-Wave Radar Sensor for Complete Respiration Pattern Monitoring,” IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), Austin TX, January 2013. (Best Paper Award)

[21] G. Wang, C. Gu, J. A. Rice, T. Inoue, and C. Li, “Highly Accurate Noncontact Water Level Monitoring using Continuous-Wave Doppler Radar,” IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Austin TX, January 2013.

[20] J. A. Rice, C. Gu, C. Li and S. Guan, “A radar-based sensor network for bridge displacement measurements,” 2012 SPIE Smart Structures/NDE.

[19] H. Ren, J. Shao, B. Arigong, and H. Zhang, C. Gu, C. Li, “Application of Phased Array Antenna for Radar Respiration Measurement,” IEEE International Symposium on Antennas and Propagation, July 8-14, Chicago, IL, 2012.

[18] C. Gu, G. Wang, J. A. Rice, and C. Li, “Interferometric Radar Sensor with Active Transponders for Signal Boosting and Clutter Rejection in Structural Health Monitoring,” IEEE MTT-S International Microwave Symposium (IMS), Montreal, Canada, June 2012.

[17] G. Wang, S. Rodriguez, C. Gu, J. Lin, C. Li, “Non-Contact Measurment of Rotational Movement Using Miniature Doppler Radar,” IEEE Wireless and Microwave Technology Conference, Cocoa Beach FL, April 2012.

[16] Y. Yang, C. Gu, R. Gale, J. Chen, and C. Li, “DC-Coupled Doppler Radar Sensor with Software-Configured Fine-Tuning Architectures for Precise Monitoring of Complex Motion Patterns,” IEEE Wireless and Microwave Technology Conference, Cocoa Beach FL, April 2012. (Best Conference Paper Award)

[15] Z. Salmani, C. Gu, H. Ren, C. Li, and H. Zhang, “Application of Fermi-Antenna Array for Radar Respiration Measurement,” IEEE International Workshop on Antenna Technology, Tucson AZ, March 2012.

[14] C. Gu, Z. Salmani, H. Zhang, and C. Li, “Antenna Array Technology for Radar Respiration Measurement in Motion-adaptive Lung Cancer Radiotherapy,” IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), Santa Clara CA, January 2012. (2nd Best Paper Award)

[13] C. Gu, J. A. Rice, and C. Li, “A Wireless Smart Sensor Network based on Multi-function Interferometric Radar Sensors for Structural Health Monitoring,” IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Santa Clara CA, January 2012.

[12] C. Gu, R. Li, C. Li, and S. B Jiang, “Radar Sensor based Accurate Tumor Tracking for Respiratory- Gated Lung Cancer Radiotherapy,” International Workshop on Structure Health Monitoring, Stanford University, Standford, CA, September 2011.

[11] C. Gu, R. Li, S. B. Jiang, and C. Li, “A Multi-Radar System for Respiratory Gating and Accurate Tumor Tracking in Lung Cancer Radiotherapy,” IEEE Engineering in Medicine and Biology Society Annual International Conference (EMBC), Boston, August 2011.

[10] Y. Yang, D.M.Binkley, L. Lu, C. Gu, and C. Li,“All-CMOS Subbandgap Reference Circuit Operating at Low Supply Voltage,” IEEE International Symposium on Circuits and Systems, Rio de Janeiro, Brazil, May 2011.

[9] C. Li, C. Gu, R. Li, and S. B Jiang, “Radar Motion Sensing for Accurate Tumor Tracking in Radiation Therapy,” IEEE Wireless and Microwave Technology Conference, Clearwater FL, April 2011. (Best Paper Award, 3rd place)

[8] J. A. Rice, C. Li, C. Gu, J. C. Hernandez, “A wireless multifunctional radar-based displacement sensor for structural health monitoring,” SPIE Smart Structures/NDE, San Diego CA, Mar. 7-10, 2011.

[7] C. Gu, R. Li, C. Li, and S .B. Jiang,“Doppler Radar Respiration Measurement for Gated Lung Cancer Radiotherapy,” IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), Phoenix AZ, Jan. 2011. (4th Best Paper Award)

[6] C. Gu, J. Long, J. Huangfu, S. Qiao, W.Z. Cui, W.Ma, L. Ran,“An Instruments-built Doppler Radar for Sensing Vital Signs,” IEEE International Symposium on Antennas, Propagation & EM Theory, Kunming, China, Nov. 2008.

[5] J. Long, C. Gu, Y. Tao, J. Huangfu, S. Qiao, W. Z. Cui, W. Ma, L. Ran, “A novel direct-conversion structure for non-contact vital sign detection system,” IEEE International Symposium on Antennas, Propagation & EM Theory, Kunming, China, November 2008.

[4] C. Gu, S. Qiao, W. Cui, W. Ma, J. Huangfu, L.Ran,“DDS based Radar Signal Generator for Microwave Remote Sensing,” Progress in Electromagnetics Research Symposium, Hangzhou, China, March 2008.

[3] C. Gu, S. Qiao, W. Ma, J. Huangfu, L. Ran, “Channel Arrangement in Multi-reader RFID System,” IET Intl. Communication Conference on Wireless Mobile & Sensor Networks, Shanghai, Dec. 2007.

[2] S. Wang, C. Gu, S. Qiao, J. Huangfu, L. Ran, “Design for The Reader of UHF Radio Frequency Identification,” IET Intl. Communication Conference on Wireless Mobile & Sensor Networks, Shanghai China, Dec. 2007.

[1] C. Gu, J. Huangfu, L. Ran, “A System Design for The Reader of Microwave Radio Frequency Identification,” Progress in Electromagnetics Research Symposium, Beijing, China, March 2007.

Patent/Invention

中国专利

[11] 用于生命体征探测的毫米波雷达系统低功耗实现方法,申请号:CN202110576661.9

[10] 基于子空间法和DBF的多目标生命体征探测方法,申请号:CN202110576344.7

[9] 面向人体监护的小型化非接触雷达系统,申请号:CN202110520117.2

[8] 基于自适应Kalman滤波器的全数字锁相环低噪声数字鉴相器,申请号:CN202110304571.4

[7] MIMO调频连续波毫米波雷达的4D手势识别方法,申请号:CN202110263109.4

[6] 异步FMCW雷达系统运动测量的相位自校准方法,申请号:CN202110132772.0

[5] FMCW雷达相干相位追踪的高线性相位解调实现方法,申请号:CN202110132827.8

[4] 基于改进型差分交叉相乘的线性运动解调实现方法,申请号:202010433815.4

[3] 基于MIMO调频连续波雷达相干相位追踪的运动信息测量方法,申请号:202010103915.0

[2] 无声唇语识别方法及系统,申请号:202011016710.9.

[1] 基于射频识别的非接触式生物特征识别系统,专利号# CN101049239A. (Granted)

美国/国外专利

[16] US Patent: “Non-invasiveBeamSteering,” Patent# US9871564 (Granted).

[15] US Patent: “System, method and apparatus for tracking targets during treatment using a Radar motion sensor,” Patent# US9314648 (Granted).

[14] US Patent: “Optical bridge between exterior and interior networks,” Patent# US10018799 (Granted).

[13] US Patent: “Interferometric Doppler Radar and Method for Wave and Water Level Measurement,” Patent# US10436625 (Granted).

[12] US Patent: “Enhanced digital headsets,” Patent# US10524039. (Granted)

[11] US Patent: “Concurrent Detection of Absolute Distance and Relative Movement for Sensing Action Gestures,” Patent# US10579150 (Granted).

[10] US Patent: “Full-Duplex Operation for Radar Sensing using Wireless Communication Chipset,” Patent# US10782390 (Granted).

[9] US Patent: “Radar Modulation For Radar Sensing Using a Wireless Communication Chipset,” Patent# US10754005 (Granted).

[8] US Patent: “Digital Beamforming for Radar Sensing using Wireless Communication Chipset,” Patent# US10795009 (Granted).

[7] US Patent: “Wireless charging for headphones,” Patent# US10841684 (Granted).

[6] US Patent Application: “System and Method for Non-contact Interaction with Mobile Devices,” Publication# 20180004298. (Published)

[5] US Patent Application: “Smart-Device-Based Radar system detecting human vital signs using a compact circularly-polarized antenna,” Application# 62/775,606. (Filed)

[4] US Patent Application: “Millimeter wave radar flexible printed circuit (FPC) board,” Application# 62/914,976. (Filed)

[3] US Patent Application: “smart device-based radar system detecing human vital signs in the presence of body motion,” Application# 16/957,991. (Filed)

[2] US Patent Application: “smart device-based radar system detecing user gestures in the presence of saturation,” Application# 16/772,566. (Filed)

[1] US Invention Disclosure: “A new wireless charging method for wireless headsets,” Technical Disclosure Commons, (May 11, 2018).