Mr. Zhengfa Shi Profile

Zhengfa Shi

at CAS

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Publications (2)

Proceedings Article | 26 January 2016 Paper

A differential augmentation method based on aerostat reference stations

Zhengfa Shi, Yingkui Gong, Xiao Chen

Proceedings Volume 9796, 979627 (2016) https://doi.org/10.1117/12.2230843

KEYWORDS: Satellites, Satellite navigation systems, 3D modeling, Troposphere, Receivers, Error analysis, Clocks, Navigation systems, Oceanography, Global Positioning System

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Proceedings Article | 26 January 2016 Paper

Indoor visual positioning system using LED and mobile phone

Yingkui Gong, Zhengfa Shi, Yuqi Wang

Proceedings Volume 9796, 97961N (2016) https://doi.org/10.1117/12.2228824

KEYWORDS: Telecommunications, Visualization, Imaging systems, Light emitting diodes, Cell phones, Visible radiation, Mobile communications, Cameras, Lamps, 3D image processing, 3D modeling, Visual process modeling

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