1. Universiti Teknologi MARA,Antenna Research Centre (ARC), School of Electrical Engineering, College of Engineering,Shah Alam,Selangor,Malaysia,40450
2. Universiti Tunku Abdul Rahman, Bandar Sungai Long,Lee Kong Chian Faculty of Engineering and Science,Department of Electrical and Electronic Engineering,Kajang,Selangor,Malaysia,43000
3. Sevin Technology (M) Sdn Bhd,11, Jalan BK 5A/2, Bandar Kinrara,Puchong,Selangor,Malaysia,47100