1. Wireless Communication CentreUniversiti Teknologi Malaysia Johor Bahru Malaysia
2. Department of Electrical EngineeringFaculty of Engineering, University of Malaya Kuala Lumpur Malaysia
3. Computational Optics Research Group, Advanced Institute of Materials ScienceTon Duc Thang University Ho Chi Minh City Vietnam
4. Faculty of Applied SciencesTon Duc Thang University Ho Chi Minh City Vietnam