Acta Photonica Sinica, Volume. 54, Issue 3, 0312001(2025)

A LiDAR Waveform Decomposition Method Based on Differential Evolution Algorithm

Zedong HUANG1,2, Shaolan ZHU1, Yiyi ZHAO1, Jinyou TAO1, and Jianfeng YANG1、*
Author Affiliations
  • 1Lunar and Deep Space Exploration Technology Laboratory,Xi'an Institute of Optics and Precision Mechanics of CAS,Xi'an 710119,China
  • 2University of Chinese Academy of Sciences,Beijing 100049,China
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    Figures & Tables(11)
    DELM optimization algorithm flow chart
    Test device diagram
    Diagram of fitting of three algorithms under different reflectivity
    Diagram of fitting results R2 of different optimization algorithms
    The waveform fitting results of Sample 1
    The waveform fitting results of Sample 2
    The waveform fitting results of sample 3
    Schematic diagram of multi-echo experimental device
    Ranging results for different optimization algorithms
    Waveform fitting results of multi-echo data
    • Table 1. Comparison of R2 for three sets of sample using different algorithms

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      Table 1. Comparison of R2 for three sets of sample using different algorithms

      Algorithms

      LM

      DE

      DELM

      Sample 1

      0.948 1

      0.983 1

      0.991 4

      Sample 2

      0.872 0

      0.979 5

      0.990 3

      Sample 3

      0.965 5

      0.982 2

      0.992 6

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    Zedong HUANG, Shaolan ZHU, Yiyi ZHAO, Jinyou TAO, Jianfeng YANG. A LiDAR Waveform Decomposition Method Based on Differential Evolution Algorithm[J]. Acta Photonica Sinica, 2025, 54(3): 0312001

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Aug. 19, 2024

    Accepted: Dec. 10, 2024

    Published Online: Apr. 22, 2025

    The Author Email: Jianfeng YANG (yangjf@opt.ac.cn)

    DOI:10.3788/gzxb20255403.0312001

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