Infrared and Laser Engineering, Volume. 50, Issue 6, 20210005(2021)

Target echo denoising algorithm of airborne platform multi pulse laser rangefinder under low SNR

Junling Sun1, Pengge Ma1、*, Qingyuan Guo3, Hongyin Han1, Wei Li2, and Ran Tao2
Author Affiliations
  • 1School of Intelligent Engineering, Zhengzhou University of Aeronautics, Zhengzhou 450015, China
  • 2School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China
  • 3Chinese Aeronautical Establishment, Beijing 122000, China
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    References(12)

    [1] Junling Sun, Pengge Ma, Guangmin Sun, et al. Multi-pulse laser radar target signal simulation based on target echo waveform model. Infrared and Laser Engineering, 45, 0726006(2016).

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    [3] Dan Wang, Xin Zhao, Yonggang Zhou, et al. Research on filtering algorithm based on laser ranging system. Laser and Optoelectronics Progress, 53, 101402(2016).

    [4] Y Z Zhao, T K Lea, R M Schotland. Correction function for the lidar equation and some techniques for incoherent CO(2) lidar data reduction. Applied Optics, 27, 2730-2740(1988).

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    [6] J L Sun, G M Sun, P G Ma, et al. Laser target localization based on symmetric wavelet denoising and asymmetric gauss filtering. Chinese Journal of Lasers, 44, 0604001(2017).

    [7] S P Xiao, Y Y He. An improved signal denoising algorithm of EMD image. Modern Electronics Technique, 39, 91-93(2016).

    [8] Y Kopsinis, S McLaughlin. Development of EMD-based denoising methods inspired by wavelet thresholding. IEEE Transactions on Signal Processing, 57, 1351-1362(2009).

    [9] R Wang, Y C Zhang. New threshold function in wavelet threshold de-noising. Computer Engineering and Appli-cations, 49, 215-218(2013).

    [10] N E Huang, Z Shen, S R Long, et al. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis. Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 454, 903-995(1998).

    [11] J Piñeiro-Ave, M Blanco-Velasco, F Cruz-Roldán, et al. Target detection for low cost uncooled MWIR cameras based on empirical mode decomposition. Infrared Physics & Technology, 63, 222-231(2014).

    [12] M Blanco-Velasco, B W Weng, K E Barner. ECG signal denoising and baseline wander correction based on the empirical mode decomposition. Computers in Biology and Medicine, 38, 1-13(2008).

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    Junling Sun, Pengge Ma, Qingyuan Guo, Hongyin Han, Wei Li, Ran Tao. Target echo denoising algorithm of airborne platform multi pulse laser rangefinder under low SNR[J]. Infrared and Laser Engineering, 2021, 50(6): 20210005

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    Paper Information

    Category: Photoelectric measurement

    Received: Jan. 5, 2021

    Accepted: --

    Published Online: Aug. 19, 2021

    The Author Email: Ma Pengge (mapenge@163.com)

    DOI:10.3788/IRLA20210005

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