Underwater Acoustic Modems

Due to the growing interest using underwater acoustic networks, there are more and more research papers about underwater communications. These papers are mainly focused on deployments and studies about the constraints of the underwater medium. The underwater acoustic channel is highly variable and t...

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Detalles Bibliográficos
Autores: Sendra, Sandra|||0000-0001-9556-9088, Lloret, Jaime|||0000-0002-0862-0533, Jimenez, Jose M.|||0000-0002-3688-7235, Parra-Boronat, Lorena
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/65535
Acceso en línea:https://riunet.upv.es/handle/10251/65535
Access Level:acceso abierto
Palabra clave:Underwater Acoustic Modem
Underwater Modems Deployment
Underwater Communication
Wireless Communication
INGENIERIA TELEMATICA
TEORIA DE LA SEÑAL Y COMUNICACIONES
TECNOLOGIA ELECTRONICA
Descripción
Sumario:Due to the growing interest using underwater acoustic networks, there are more and more research papers about underwater communications. These papers are mainly focused on deployments and studies about the constraints of the underwater medium. The underwater acoustic channel is highly variable and the signal transmission can change according to environmental factors such as the temperature, pressure or salinity of the water. For this reason, it is important to know how these devices are developed and the maximum distance and data transfer rates they can achieve. To this end, this paper presents an exhaustive study of existing underwater acoustic modems where their main features are highlighted. We also review the main features of their hardware. All presented proposals in the research literature are compared with commercial underwater acoustic modems. Finally, we analyze different programs and improvements of existing network simulators that are often used to simulate and estimate the behavior of underwater networks.