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Joint frequency and DOA estimation of sub-Nyquist sampling multi-band sources with unfolded coprime arrays.
Xiangdong Huang
Xuecheng Zhao
Wei Lu
Published in:
Multidimens. Syst. Signal Process. (2022)
Keyphrases
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multi band
doa estimation
direction of arrival
sampling rate
multispectral
canonical correlation analysis
frequency band
low frequency
estimation error
hyperspectral
high frequency
remote sensing
spatial frequency
sample size
feature space
antenna array
image data
multiresolution