[1] Northwestern Polytech Univ, Sch Marine Sci & Technol, Key Lab Ocean Acoust & Sensing, Xian 710072, Peoples R China
[2] La Salle Univ Ramon Llull, Dept Engn, C Quatre Camins 30, Barcelona 08022, Spain
[3] Northwestern Polytech Univ, Sch Marine Sci & Technol, Key Lab Unmanned Underwater Vehicle, Xian 710072, Peoples R China
[4] Sun Yat Sen Univ, Sch Aeronaut & Astronaut, Shenzhen 518107, Peoples R China
[5] East China Jiaotong Univ, Engn Res Ctr Railway Environm Vibrat & Noise, Minist Educ, Nanchang 330013, Peoples R China