Dr. Zahéra Mekkioui, received her B.E in Physics from University of Tlemcen, Algeria in 1989, M.E in Electronics from University of Tlemcen, Algeria in 1992 and Ph.D in Electronics from University of Tlemcen, Algeria in 2004. Since 1992, she is working as Professor at Dept. of Physics, Faculty of Sciences at University of Tlemcen, Algeria. Her research interests include theoretical and applied electromagnetic focused on high-frequency, components, antennas, array antennas, periodic structures, numerical modelling, and metamaterials, microwave circuit design, wireless and mobile communications. She is author of many papers and international conference communications and has supervised many thesis in these fields.