2021 OES China Ocean Acoustics (COA) - IEEE 2021 Proceeding ISSN: 978-1-7281-8190-5 978-1-7281-8191-2 Subjects--Topical Terms: CircuitsCommunicationComponentsComputing and ProcessingDevices and SystemsNetworking and Broadcast TechnologiesRobotics and Control SystemsSignal Processing and Analysis