1. Computer Center, University of Fallujah, Al-Fallujah, Iraq.
2. Department of Medical Instrumentations Techniques Engineering , AL-Rasheed University College, Baghdad, Iraq.
3. Department of Computer Engineering, Federal Polytechnic Mubi, Adamawa State, Nigeria.
4. Wireless and Photonics Network Research Center, Faculty of Engineering, University Putra Malaysia,43000 UPM Serdang, Selangor, Malaysia
5. Department of Physics, Faculty of Science, University Putra Malaysia, 43400, Serdang, Selangor, Malaysia
6. Department of Electrical, Electronic and System Engineering, Faculty of Engineering and Built Environment, University Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia