[1] Jinling Inst Technol, Coll Intelligent Sci & Control Engn, Nanjing 211169, Jiangsu, Peoples R China
[2] Nanyang Technol Univ, Elect & Elect Engn, Singapore 639798, Singapore
[3] Anhui Univ Technol, Coll Informat & Elect Engn, Maan Shan 243002, Anhui, Peoples R China