1. College of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, China
2. Acoustic Science and Technology Laboratory, the Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, and the College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China
3. School of Electronics and Information, Northwestern Polytechnic University, Xi’an, China
4. School of Engineering, The University of British Columbia, Kelowna, Canada