Infrared and Laser Engineering, Volume. 52, Issue 11, 20230171(2023)

A non-delay measurement method for RLG based on the combination of FIR filtering and dither stripping

Yufei Wang1,2, Jiaxing Zheng1,2, Dongkai Dai1,2, and Wenfeng Tan1,2
Author Affiliations
  • 1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
  • 2Nanhu Laser Laboratory, National University of Defense Technology, Changsha 410073, China
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    References(16)

    [1] [1] Jia Jiangwei. Research on err modeling calibration method of laser gyro strapdown inertial navigation system under the overturing[D]. Changsha: National University of Defense Technology, 2019. (in Chinses)

    [2] [2] Zhang Qinghua. Research on miniature high voltage power supply dither stripper technology f compact ring laser gyros[D]. Changsha: National University of Defense Technology, 2010. (in Chinese)

    [4] [4] Doheny D, Kollig J. Dither stripper having leastmeansquares adaptive updating of dither stripper gains: US, 7440109B1 [P]. 20081021.

    [5] [5] Fritze K R, Killpatrick J E, Berndt D F. Ring laser gyro dither stripper: US, 5048963 [P]. 19910917.

    [6] [6] Killpatrick J. Dither stripper with nonlinearity crection: US, 0201851 [P]. 20041014.

    [7] [7] Callaghan S P, Killpatrick J E. Dither signal remover f a dithered ring laser angular rate senser: US, 4826320[P]. 19890502.

    [8] [8] Ljung B, Schroeder G. Ring laser gyro dither pulse eliminat: US, 4344706[P]. 19820817.

    [9] [9] Banerjee K, Dam B, Majumdar K, et al. An improved ditherstripping scheme f strapdown ring laser gyroscopes[C] Tencon IEEE Region 10 Conference, 2004: 689692.

    [10] B Widrow, J R Glover, J M McCool, et al. Adaptive noise cancelling: principles and applications. Proceedings of the IEEE, 63, 1692-1716(1976).

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    Yufei Wang, Jiaxing Zheng, Dongkai Dai, Wenfeng Tan. A non-delay measurement method for RLG based on the combination of FIR filtering and dither stripping[J]. Infrared and Laser Engineering, 2023, 52(11): 20230171

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    Paper Information

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    Received: May. 10, 2023

    Accepted: --

    Published Online: Jan. 8, 2024

    The Author Email:

    DOI:10.3788/IRLA20230171

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