1. Universiti Tun Hussein Onn Malaysia (UTHM),Advanced Telecommunication Research Center (ATRC), Faculty of Electrical and Electronic Engineering,Batu Pahat,Johor,Malaysia
2. Universiti Teknikal Malaysia Melaka (UTeM),Centre for Telecommunication Research & Innovation (CETRI), Faculty of Electrical and Electronic Engineering Technology (FTKEE),Melaka,Malaysia,76100
3. Dawood University of Engineering and Technology,Department of Electronic Engineering,Karachi,Pakistan,74800
4. Corporate Technology, MIMOS Berhad, Taman Teknologi Malaysia,Wireless Innovation Laboratory,Kuala Lumpur,Malaysia