Laser Technology, Volume. 43, Issue 1, 63(2019)

Research on laser radar echo signal denoising based on wavelet threshold method

WANG Tao1, SHEN Yonghui1, and YAO Jianquan2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less
    References(18)

    [1] [1] MENZIES R T. Doppler lidar atmospheric wind sensors: a compara- tive performance evaluation for global measurement applications fromearth orbit[J].Applied Optics, 1986, 25(15): 2546-2553.

    [2] [2] ABSHIRE J B. NASA’s space lidar measurements of earth and plane-tary surfaces[DB/CD]. New York, USA: OSA Technical Digest(Optical Society of America), 2010: 24-28.

    [3] [3] WANG Zh W. Study of noise characteristics of the measurement system on laser radar cross section of target[D]. Xi’an: Xidian University, 2013: 1-3(in Chinese).

    [4] [4] GUO S Y, HU X, YAN Z A, et al. Research development of space-borne lidar in foreign countries[J]. Laser Technology, 2016, 40(4): 772-773(in Chinese).

    [5] [5] MA C.Design of processing circuit for echo signal of laser radar[D]. Beijing: University of Chinese Academy of Sciences, 2013: 2-6(in Chinese).

    [6] [6] LIU B, ZHANG J, LU M, et al. Research progress of laser radar applications[J]. Laser & Infrared, 2015, 45(2): 117-122(in Ch-inese).

    [7] [7] FISACKERLY R, PRADIER A, GARDINI B, et al. The ESA lunar lander mission[C]//AIAA Space 2011 Conference & Exposition. Long Beach, California:American Institute of Aeronautics and Astronautics,2011: 7217.

    [8] [8] NI S X, LI Y F. Trend of laser radar for military[J]. Infrared and Laser Engineering, 2003, 32(2): 111-114(in Chinese).

    [9] [9] YANG J C, HUANG B K, ZHANG Z Y, et al. Simulation study of detecting various gases based on far-infrared wide spectrum laser lidar[J]. Laser & Infrared, 2013, 43(7): 743-746(in Chinese).

    [10] [10] ABDALATI W, ZWALLY H J, BINDSCHADLER R, et al. The ICESat-2 laser altimetry mission[J]. Proceedings of the IEEE, 2010, 98(5): 735-751.

    [11] [11] ZHAO Y M, LI Y H, SHANG Y N, et al. Application and development direction of lidar[J]. Journal of Telemetry, Tracking and Command, 2014 ,35(5): 4-22(in Chinese).

    [12] [12] WANG L N. Research on the weak signal processing method of laser radar based on wavelet transform[D]. Harbin:Heilongjiang University, 2009:1-4(in Chinese).

    [13] [13] DONOHO D L. Denoising by soft-thresholding[J]. IEEE Transactions on Information Theory, 1995, 41(3): 613-627.

    [14] [14] HUANG K, AVIYENTE S. Information-theoretic wavelet packet subband selection for texture classification[J]. Signal Processing, 2006, 86(7): 1410-1420.

    [15] [15] DARABI H, CHIU J. A noise cancellation technique in active RF-CMOS mixers[J]. IEEE Journal of Solid-State Circuits, 2005, 40(12): 2628-2632.

    [16] [16] JIANG Sh Sh. A study on image adaptive threshold denoising based on dyadic wavelet transform[D]. Urumqi:Xinjiang Normal University, 2010: 19-21(in Chinese).

    [17] [17] YE Ch Y, HUANG Y D. New improvement of wavelet threshold denoising algorithm[J]. Computer Engineering and Applications, 2011, 47(12): 142-143(in Chinese).

    [18] [18] XIAO Q. Denoising method based on wavelet theory and Its application in signal processing[D]. Shenyang: Northeastern University, 2011: 33-34(in Chinese).

    CLP Journals

    [1] Shan Yu, Chang Liang, Zhang Xibing, Lü Tongfa. Laser Echo Waveform Enhancement Method Based on Bayesian Factor Analysis Model[J]. APPLIED LASER, 2021, 41(1): 161

    Tools

    Get Citation

    Copy Citation Text

    WANG Tao, SHEN Yonghui, YAO Jianquan. Research on laser radar echo signal denoising based on wavelet threshold method[J]. Laser Technology, 2019, 43(1): 63

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Mar. 5, 2018

    Accepted: --

    Published Online: Jan. 22, 2019

    The Author Email:

    DOI:10.7510/jgjs.issn.1001-3806.2019.01.013

    Topics