1. College of Electronic and Information Engineering, Jinling Institute of Technology, Nanjing, China
2. Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China
3. Nanjing Electronic Devices Institute, Nanjing, China
4. Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China