Ms. Ningning Shi Profile

Ningning Shi

at Tsinghua Univ Shenzhen International Graduate School

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 21 December 2022 Presentation + Paper

Instantaneous grating signal subdivision system with non-linear Kalman filters

Yifeng Wang, Ningning Shi, Liyong Li, Kai Ni, Xinghui Li

Proceedings Volume 12315, 123150K (2022) https://doi.org/10.1117/12.2643925

KEYWORDS: Filtering (signal processing), Nonlinear filtering, Computer programming, Signal processing, Diffraction gratings, Bandpass filters, Field programmable gate arrays

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Proceedings Article | 19 December 2022 Presentation + Paper

Modeling and test of an absolute four-degree-of-freedom (DOF) grating encoder

Shengtong Wang, Junhao Zhu, Ningning Shi, Linbin Luo, Yanxiang Wen, Xinghui Li

Proceedings Volume 12319, 123190I (2022) https://doi.org/10.1117/12.2643904

KEYWORDS: Interferometers, Autocollimators, Diffraction gratings, Autocollimation, Sensors, Reflectors, Prototyping, Photodetectors, Optics manufacturing

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Proceedings Article | 8 July 2022 Paper

FPGA displacement calculation platform and test of two-phase grating interference encoder

Ningning Shi, Junhao Zhu, Shengtong Wang, Yaodong Han, Kangning Yu, Xinghui Li, Xiaohao Wang

Proceedings Volume 12282, 1228216 (2022) https://doi.org/10.1117/12.2616415

KEYWORDS: Field programmable gate arrays, Computer programming, Signal processing, Data conversion, Optical filters, Filtering (signal processing), Digital signal processing, Interfaces, Diffraction gratings, Logic

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Proceedings Article | 9 October 2021 Poster + Paper

A real-time processing system for dual-channel six-degree-of-freedom grating ruler based on FPGA

Ningning Shi, Shengtong Wang, Gaopeng Xue, Mengfang Liu, Yaodong Han, Junhao Zhu, Kai Ni, Xiaohao Wang, Xinghui Li

Proceedings Volume 11895, 1189518 (2021) https://doi.org/10.1117/12.2602239

KEYWORDS: Field programmable gate arrays, Signal processing, Computer programming, Digital signal processing, Optical filters, Data processing, Filtering (signal processing), Sensors, Phase measurement, Optical design

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Proceedings Article | 9 October 2021 Paper

A simplified two-phase differential decoding algorithm for high precision grating encoder

Junhao Zhu, Kangning Yu, Gaopeng Xue, Ningning Shi, Qian Zhou, Xiaohao Wang, Xinghui Li

Proceedings Volume 11899, 118990F (2021) https://doi.org/10.1117/12.2602230

KEYWORDS: Signal processing, Diffraction gratings, Magnetism, Electronic filtering, Photodetectors, Optical components, Environmental sensing, Beam splitters, Optical filters

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