ISSN 2196-5625 CN 32-1884/TK
1. School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia 2. University of Southampton Malaysia Campus, Nusajaya, Johor, Malaysia 3. UTM-PROTON Future Drive Laboratory, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
This work was supported by Malaysian Ministry of Higher Education (MOHE) (No. FRGS/1/2015/TK10/USMC/ 03/1).