1. Universiti Teknologi MARA,Centre of Foundation Studies,Dengkil,Selangor,Malaysia,43800
2. SEGi University,Centre for Advanced Electrical and Electronic System (CAEES) Faculty of Engineering, Built Environment and Information Technology,Selangor,Malaysia
3. Universiti Teknologi MARA,School of Electrical Engineering,Dungun,Terengganu,Malaysia,23000
4. Universiti Teknologi MARA,Antenna Research Centre School of Electrical Engineering,Shah Alam,Selangor,40450
5. Wireless Telecommunication Group,ARI, Ministry of Science, Research and Technology,Iran