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An energy detector for cognitive radios in channels at low SNR using adaptive threshold.

Prashob R. NairA. Prasad VinodAnoop Kumar Krishna
Published in: ICICS (2011)
Keyphrases
  • low snr
  • adaptive threshold
  • noise model
  • low signal to noise ratio
  • detection algorithm
  • multiscale
  • thresholding method
  • co occurrence
  • optimization algorithm
  • impulse noise
  • early termination