1. Center for Telecommunication Research & Innovation (CeTRI), Faculty of Electrical and Electronic Engineering Technology (FTKEE), Malacca 76100, Malaysia
2. Centre of Telecommunication Research & Innovation (CeTRI), Fakulti Kejuruteraan Elektronik dan Kejuruteraan Komputer, Universiti Teknikal Malaysia Melaka, Durian Tungal, Melaka 76100, Malaysia
3. Department of Electrical Engineering, Politeknik Port Dickson (PPD), Port Dickson, Negeri Sembilan 71250, Malaysia
4. School of Electrical and Electronic Engineering, Universiti Sains Malaysia, Nibong Tebal, Seberang Perai 14300, Malaysia