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An energy detector for cognitive radios in channels at low SNR using adaptive threshold.
Prashob R. Nair
A. Prasad Vinod
Anoop Kumar Krishna
Published in:
ICICS (2011)
Keyphrases
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low snr
adaptive threshold
noise model
low signal to noise ratio
detection algorithm
multiscale
thresholding method
co occurrence
optimization algorithm
impulse noise
early termination