Time-frequency DOA estimation of chirp signals based on multi-subarray.

Bingbing Qi Huansheng Zhang Xiaobo Zhang

Published in: Digit. Signal Process. (2021)

Keyphrases

instantaneous frequency
doa estimation
direction of arrival
fourier transform
frequency domain
fractional fourier transform
signal processing
frequency modulation
signal analysis
canonical correlation analysis
wavelet transform
non stationary
hilbert transform
multiscale
image processing
data points
data sets