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Optimal threshold of energy detector under noise variance uncertainty for coarse spectrum sensing.
Modar Shbat
Francisco C. Ordaz Salazar
Javier S. Gonzalez Salas
Published in:
ICNSC (2016)
Keyphrases
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noise variance
spectrum sensing
cognitive radio networks
cognitive radio
noisy images
energy consumption
multiresolution
regularization parameter
multiscale
sensor networks
denoising
high frequency
noise level
gaussian noise
image noise