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Frequency-invariant direction-of-arrival estimation of circular acoustic vector sensor array for wideband signals on the cylindrical baffle.
Xiaochun Zhu
Xu Zhang
Chenyang Gui
Fujia Xu
Nan Shen
Shengguo Shi
Published in:
Digit. Signal Process. (2024)
Keyphrases
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direction of arrival
doa estimation
signal subspace
sensor array
sound source
canonical correlation analysis
line fitting
hough transform
correlation matrix
linear array
feature vectors
estimation error
distance measurement