%0 Journal Article %A brahim, meriane, Rahmouni, Salah, Tifouti, Issam %T Study and Realization of an Alarm System by Coded Laser Barrier Analyzed by the Wavelet Transform %J Journal of Information Systems and Telecommunication (JIST) %V 11 %N 41 %P 57-64 %D 2023 %R 10.52547/jist.24198.11.41.57 %U https://rimag.ir/fa/Article/24198