1. College of Automation Science and Technology, South China University of Technology, Guangzhou, China
2. College of Automation Science and Technology, the Key Laboratory of Autonomous Systems and Networked Control, Ministry of Education, and Unmanned Aerial Vehicle Systems Engineering Technology Research Center of Guangdong, South China University of Technology, Guangzhou, China
3. College of Physics and Telecommunication Engineering, South China Normal University, Guangzhou, China