Title :
Modified Anderson–Darling detector for spectrum sensing
Author :
Scheers, B. ; Teguig, D. ; Le Nir, V.
Author_Institution :
CISS Dept., R. Mil. Acad., Brussels, Belgium
Abstract :
Goodness-of-fit testing is a promising approach for blind spectrum sensing in cognitive radio applications. A modification on the Anderson-Darling detector by taking into account the physical characteristics of spectrum sensing is presented, resulting in a reduction of the false alarm rate by a factor of two for a given detection threshold in the binary hypothesis test.
Keywords :
cognitive radio; signal detection; binary hypothesis test; blind spectrum sensing; cognitive radio applications; goodness-of-fit testing; modified Anderson-Darling detector;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2015.1200