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DOA estimation algorithm based on spread spectrum sequence in low signal-to-noise ratio.
Feng Zhou
Wenbo Zhang
Baosheng Zhang
Xiaofeng Ji
Xuanze Li
Published in:
EURASIP J. Wirel. Commun. Netw. (2022)
Keyphrases
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estimation algorithm
spread spectrum
low signal to noise ratio
image watermarking
random noise
data hiding
computationally efficient
transform domain
maximum likelihood
watermarking algorithm
watermarking scheme
ofdm system
direct sequence spread spectrum
digital watermarking