1. Universiti Teknikal Malaysia Melaka (UTeM),Microwave Research Group (MRG), Wireless Broadband and Networking Research Group (WiBNet), Fakulti Kejuruteraan Elektronik dan Kejuruteraan Komputer (FKEKK),Durian Tunggal,Melaka
2. Universitas Prima Indonesia (UNPRI),Fakultas Sains dan Teknologi,Department of Electrical Engineering,Medan,Indonesia
3. School of Engineering and Physical Sciences, Heriot-Watt University Malaysia (HWUM),Electrical & Electronic Engineering Programme,Putrajaya,Malaysia,62200
4. Multimedia University (MMU),Faculty of Business,Melaka,Malaysia,75450