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A signal-to-noise ratio based multiple thresholds cooperative spectrum sensing scheme.
Xiaoming Liu
Gang Wang
Hailong Wang
Bo Li
Gongliang Liu
Published in:
BMEI (2014)
Keyphrases
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signal to noise ratio
noise reduction
matched filter
minimum mean square error
spatial filtering
edge detection
gaussian noise
multiscale
image restoration
bit error rate
wiener filter
root mean square error
speech enhancement
received signal