Research on Real-Time Denoising Algorithm for Fiber Optic Gyroscope Based on Redundant Second-Generation Wavelet Transform

XU Junjian; REN Jianan; Lü; XIN Jingtao; ZHU Lianqing

doi:10.16818/j.issn1001-5868.2024030102

Semiconductor Optoelectronics, Volume. 44, Issue 4, 669(2024)

Research on Real-Time Denoising Algorithm for Fiber Optic Gyroscope Based on Redundant Second-Generation Wavelet Transform

XU Junjian^1,2,3, REN Jianan^1,2,3, Lü^1,2,3, XIN Jingtao^1,2,3, and ZHU Lianqing^1,2,3

Author Affiliations

¹Key Lab. of the Ministry of Education for Optoelectronic Measurement Technol. and Instrument, Beijing Information Science & Technol. University, Beijing 100192, CHN

¹Zheng

²Beijing Lab. of Optical Fiber Sensing and System, Beijing Information Science & Technol. University, Beijing 100016, CHN

²Key Lab. of the Ministry of Education for Optoelectronic Measurement Technol. and Instrument, Beijing Information Science & Technol. University, Beijing 100192, CHN

³Beijing Lab. of Optical Fiber Sensing and System, Beijing Information Science & Technol. University, Beijing 100016, CHN

³Guangzhou Nansha Intell. Photon. Sens. Research Institute, Guangzhou 511462, CHN

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References(5)

[3] [3] Lefevre H C. The Fiber-Optic Gyroscope[M]. Third edition, Artech House, 2022: 27-29.

[6] [6] Donoho D L, Johnstone I M. Ideal spatial adaptation by wavelet shrinkage[J]. Biometrika, 1994, 81(3): 425-455.

[7] [7] Sweldens W. The lifting scheme: A construction of second generation wavelets[J]. SIAM J. Math. Anal., 1998, 29(2): 511-546.

[8] [8] Goyal K, Sharma D. A MATLAB suite for second generation wavelets on an interval and the corresponding adaptive grid[J]. Acta Appl. Math., 2020, 169(1): 279-321.

[12] [12] Claypoole R L, Baraniuk R G, Nowak R D. Adaptive wavelet transforms via lifting[C]// Proc. of the 1998 IEEE Inter. Conf. on Acoustics, Speech and Signal Processing, 1998: 1513-1516.

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XU Junjian, REN Jianan, Lü, XIN Jingtao, ZHU Lianqing. Research on Real-Time Denoising Algorithm for Fiber Optic Gyroscope Based on Redundant Second-Generation Wavelet Transform[J]. Semiconductor Optoelectronics, 2024, 44(4): 669

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Paper Information

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Received: Mar. 1, 2024

Accepted: Feb. 13, 2025

Published Online: Feb. 13, 2025

The Author Email:

DOI:10.16818/j.issn1001-5868.2024030102

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology