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A PCA-BP fast estimation method for broadband two-dimensional DOA of high subsonic flight targets based on the acoustic vector sensor array.
Zhaonan Chen
Liguan Pei
Published in:
CISP-BMEI (2021)
Keyphrases
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statistical model
principal components
similarity measure
multiscale
image analysis
principal component analysis
dimensionality reduction
euclidean distance
covariance matrix
optimization method