1. Faculty of Mechanical Engineering; Universiti Teknikal Malaysia Melaka; Durian Tunggal Melaka 76100 Malaysia
2. Centre for Advanced Research on Energy; Universiti Teknikal Malaysia Melaka; Durian Tunggal Melaka 76100 Malaysia
3. Centre for Telecommunication Research and Innovation (CeTRI); Universiti Teknikal Malaysia Melaka; Durian Tunggal Melaka 76100 Malaysia
4. Faculty of Electrical Engineering; Universiti Teknologi Malaysia; Skudai Johor 81310 Malaysia