[Xu, Yan; Meng, Ke; Zhang, Rui] Univ Newcastle, Ctr Intelligent Elect Networks, Newcastle, NSW 2308, Australia.
[Xu, Yan; Meng, Ke] Changsha Univ Sci & Technol, Coll Elect & Informat Engn, Changsha, Hunan, Peoples R China.
[Dong, Zhao Yang] Univ Sydney, Sch Elect & Informat Engn, Sydney, NSW 2006, Australia.
[Yao, Wei Feng] Zhejiang Univ, Sch Elect Engn, Hangzhou 310003, Zhejiang, Peoples R China.
[Wong, Kit Po] Univ Western Australia, Sch Elect Elect & Comp Engn, Perth, WA 6009, Australia.