1. Department of Electrical Engineering
2. The Hong Kong Polytechnic University
3. Kowloon
4. Hong Kong
5. Hong Kong Branch of National Rail Transit Electrification and Automation Engineering Technology Research Center
6. Institute of Applied Physics and Materials Engineering
7. University of Macau
8. Avenida da Universidade
9. Taipa
10. Macau
11. Faculty of Science
12. University of East Anglia
13. Norwich, NR4 7TJ
14. United Kingdom