1. Egyptian Chinese University, Higher Institute of Engineering and Technology, El-Tagmoe EL-Khames,Faculty of Engineering,Department of Mechatronics, Engineering and Automation,Cairo,Egypt
2. College of Technological Innovation, Zayed University,Dubai,UAE,P.O. Box 19282
3. Team leader for the graduation project at AASTMT,Faculty of Engineering,Department of Electronics and Communications Engineering,Cairo,Egypt
4. Team leader for the graduation project at ADC,Air defence colleage,Alexandria,Egypt
5. Wolfson Centre for Magnetics, School of Engineering, Cardiff University,Cardiff,U.K.
6. Ahram Candian University,Faculty of Engineering,Department of Electronics and Communications Engineering,Cairo,Egypt
7. College of Engineering, King Saud University,Department of Electrical Engineering,Riyadh,Saudi Arabia,11451
8. Arab Academy for Science, Technology and Maritime Transport,Department of Electronics and Communications Engineering,Cairo,Egypt