Prof. Changzhi Li Profile

Prof. Changzhi Li

Associate Professor at Texas Tech Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (7)

Proceedings Article | 12 April 2021 Presentation + Paper

A third-order harmonic radar design for mm-wave frequencies

Ashish Mishra, Changzhi Li

Proceedings Volume 11742, 117421A (2021) https://doi.org/10.1117/12.2586111

KEYWORDS: Radar, Receivers, Transmitters, Transistors, Nonlinear filtering, Linear filtering, Intermodulation, High power radar, Electronic components, Diodes

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Proceedings Article | 22 June 2017 Presentation

A 24-GHz portable FMCW radar with continuous beam steering phased array (Conference Presentation)

Zhengyu Peng, Changzhi Li

Proceedings Volume 10188, 1018814 (2017) https://doi.org/10.1117/12.2257324

KEYWORDS: Radar, Phased arrays, Beam steering, Antennas, Transceivers, Oscillators, Transmitters, Radar signal processing, Imaging systems, Navigation systems

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Proceedings Article | 19 April 2013 Paper

Simulation analysis and experimental performance of a radar sensor network for distributed bridge monitoring

Shanyue Guan, Jennifer Rice, Changzhi Li, Changzhan Gu

Proceedings Volume 8692, 869215 (2013) https://doi.org/10.1117/12.2009727

KEYWORDS: Radar, Radar sensor technology, Sensor networks, Calibration, Sensors, Signal to noise ratio, Demodulation, Structural health monitoring, Bridges, Signal processing

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Proceedings Article | 3 April 2012 Paper

A radar-based sensor network for bridge displacement measurements

Jennifer Rice, Changzhan Gu, Changzhi Li, Shanyue Guan

Proceedings Volume 8345, 83450I (2012) https://doi.org/10.1117/12.914796

KEYWORDS: Radar, Sensors, Bridges, Radar sensor technology, Transponders, Structural health monitoring, Backscatter, Sensor networks, Signal to noise ratio, Signal processing

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Proceedings Article | 13 April 2011 Paper

A wireless multifunctional radar-based displacement sensor for structural health monitoring

Jennifer Rice, Changzhi Li, Changzhan Gu, Justin Hernandez

Proceedings Volume 7981, 79810K (2011) https://doi.org/10.1117/12.879243

KEYWORDS: Sensors, Radar, Bridges, Structural health monitoring, Radar sensor technology, Motion measurement, Interferometry, Sensor networks, Demodulation, Actuators

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Proceedings Article | 27 April 2010 Paper

Compact low-cost high-sensitivity CMOS radar-on-chip integration for security applications

Changzhi Li, Jenshan Lin

Proceedings Volume 7669, 76690N (2010) https://doi.org/10.1117/12.848519

KEYWORDS: Radar, Receivers, Vital signs, Interference (communication), Signal detection, Signal to noise ratio, Doppler effect, Ground penetrating radar, Sensors, Signal processing

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