%0 Journal Article %A Mohamed Ghozzi %A Mischa Dohler %A François Marx %A Jacques Palicot %T Cognitive radio: methods for the detection of free bands %J Comptes Rendus. Physique %D 2006 %P 794-804 %V 7 %N 7 %I Elsevier %R 10.1016/j.crhy.2006.07.009 %G en %F CRPHYS_2006__7_7_794_0