فهرست مقالات Radio frequency دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Study and Realization of an Alarm System by Coded Laser Barrier Analyzed by the Wavelet Transform meriane brahim Salah Rahmouni Issam Tifouti 10.52547/jist.24198.11.41.57