1. Ain Shams University,Faculty of Engineering,Mixel, Egypt. Electronics and Communications Engineering Dept.,Cairo,Egypt
2. GSI Helmholtz Center for Heavy-Ion Research GmbH (GSI),Germany
3. German University in Cairo, Egypt. Integrated Electronic Systems Lab, TU Darmstadt,Electronics Department,Germany
4. Ain Shams University,Faculty of Engineering,Electronics and Communications Engineering Department,Cairo,Egypt
5. Ain Shams University,Faculty of Engineering,Computer Engineering and Software Systems Dept.,Cairo,Egypt