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Gridless Underdetermined DOA Estimation of Wideband LFM Signals With Unknown Amplitude Distortion Based on Fractional Fourier Transform.
Yue Cui
Junfeng Wang
Haixin Sun
Hao Jiang
Kai Yang
Jiangfan Zhang
Published in:
IEEE Internet Things J. (2020)
Keyphrases
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doa estimation
fractional fourier transform
direction of arrival
canonical correlation analysis
log polar
estimation error
fourth order
signal to noise ratio
sound source
pattern recognition
video sequences
preprocessing
frequency domain
spatial domain
source signals
antenna array