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A robust two-stage spectrum sensing method using filter bank based energy detector and fourth order cumulants for cognitive radios.

M. NarendarA. Prasad VinodA. S. MadhukumarAnoop Kumar Krishna
Published in: ICCS (2012)
Keyphrases
  • fourth order
  • filter bank
  • computationally efficient
  • high order
  • similarity measure
  • image coding
  • higher order
  • estimation error