Dr. Yin Bai Profile

Dr. Yin Bai

at National Institute of Metrology

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Publications (2)

Proceedings Article | 6 March 2015 Paper

Uncertainty evaluation for field experimental standard of vehicle speed-measuring devices in actual traffic

Lei Du, Qiao Sun, Yin Bai, Jie Bai, Changqing Cai, Yue Zhang

Proceedings Volume 9446, 94460H (2015) https://doi.org/10.1117/12.2087004

KEYWORDS: Radar, Error analysis, Signal processing, Doppler effect, Metrology, Sensors, Distance measurement, Standards development, Photography, Time metrology

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Proceedings Article | 6 March 2015 Paper

Calibration of GPS based high accuracy speed meter for vehicles

Yin Bai, Qiao Sun, Lei Du, Mei Yu, Jie Bai

Proceedings Volume 9446, 94460O (2015) https://doi.org/10.1117/12.2178005

KEYWORDS: Global Positioning System, Calibration, Error analysis, Satellites, Receivers, Optical sensors, Doppler effect, Clocks, Metrology, Roads

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