Infrared and Laser Engineering, Volume. 54, Issue 2, 20240507(2025)

The design and algorithm research of a high-precision laser Doppler online length measurement system

Yuepeng LIANG... Runfeng HU, Fu LIU and Tongqing LIAO |Show fewer author(s)
Author Affiliations
  • School of Electronics and Information Engineering, Anhui University, Hefei 230601, China
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    References(13)

    [1] Huilin FAN, Dehong TANG. Design of portable high-precision thermal anemometer. Instrument Technology and Sensors, 54, 51-54(2019).

    [2] Baoguang GUAN. Discussion on reducing the measurement error of cable length meters. Wire and Cable, 4, 42-44(2004).

    [4] F KHAN, A KUMAR. Pelton turbine jet flow investigations using laser Doppler velocimetry. Physics of Fluids, 35(2023).

    [7] [7] ZHANG Lin. Research on signal processing system of laser Doppler flow velocity measurement [D]. Chongqing: Chongqing University, 2021. (in Chinese)

    [9] R L LIU, D ZHANG, J YAO et al. Processing of laser Doppler velocity signal based on wavelet threshold De-nosing. Laser and Optoelectronics Progress, 54, 115-123(2017).

    [12] Jian ZHOU, Guo WEI, Xingwu LONG. Research on direction discrimination and low-speed measurement of laser Doppler velocimetry. Infrared and Laser Engineering, 41, 632-638(2012).

    [15] Peng WANG, Kai GENG, Changku SUN. Research on signal processing algorithm of laser Doppler length measuring instrument based on FPGA. Optoelectronics · Laser, 29, 1325-1331(2018).

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    Yuepeng LIANG, Runfeng HU, Fu LIU, Tongqing LIAO. The design and algorithm research of a high-precision laser Doppler online length measurement system[J]. Infrared and Laser Engineering, 2025, 54(2): 20240507

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    Paper Information

    Category: 光电测量

    Received: Nov. 5, 2024

    Accepted: --

    Published Online: Mar. 14, 2025

    The Author Email:

    DOI:10.3788/IRLA20240507

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