Author(s): |
Jinhuan Zhang, Department of Electric-Mechanical Engineering & Automation, Tianjin Vocational Institute, Tianjin 300410,China Haixia An, Department of Electric-Mechanical Engineering & Automation, Tianjin Vocational Institute, Tianjin 300411,China Yunzhen He, Department of Electronics and Information, TEDA-Tianjin Economic-Technological Development Area POLYTECHNIC,Tianjin 300457, China |