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SPECTROSCOPY AND SPECTRAL ANALYSIS  2021, Vol. 41 Issue (11): 3639-    DOI: 10.3964/j.issn.1000-0593(2021)11-3639-09
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Inversion of Particle Size Distribution in Spectral Extinction Measurements Using PCA and BP Neural Network Algorithm
PING Li1, ZHAO Rong1, YANG Bin1*, YANG Yang1, CHEN Xiao-long2, WANG Ying1
1. School of Energy and Power Engineering/Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
2. Shanghai Space Propulsion Technology Research Institute, Shanghai 201109, China