1. Acoustic Science and Technology LaboratoryHarbin Engineering UniversityHarbin150001People's Republic of China
2. College of Underwater Acoustic EngineeringHarbin Engineering UniversityHarbin150001People's Republic of China
3. Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University)Ministry of Industry and Information TechnologyHarbin150001People's Republic of China
4. Acoustic Research LaboratoryDepartment of Electrical and Computer EngineeringNational University of SingaporeSingapore119222Singapore