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http://hdl.handle.net/10553/42095
| Título: | Experimental testbed for seawater channel characterization | Autores/as: | Mena-Rodríguez, Pablo Dorta Naranjo, Blas Pablo Quintana, Gara Pérez-Álvarez, Iván Jiménez, Eugenio Zazo, Santiago Pérez, Marina Cardona, Laura Hernández, J.Joaquín |
Clasificación UNESCO: | 3325 Tecnología de las telecomunicaciones | Palabras clave: | Antenas Mar |
Fecha de publicación: | 2016 | Proyectos: | "Radiocomunicaciones Optimizadas Submarinas Usando Dispositivos Repetidores Para Aplicaciones de Monitorización.Subproyecto Ulpgc" | Publicación seriada: | IEEE Underwater Communications And Networking Conference (Ucomms) | Conferencia: | 3rd Underwater Communications and Networking Conference, Ucomms 2016, Aug. 30-Sep. 1, Lerici, Italy | Resumen: | Shallow seawaters are problematic for acoustic and optical communications. Sensor networks based on electromagnetic (EM) communications are evaluated in this environment. In order to characterize the underwater channel, several measurement systems have been designed, built and tested in the sea obtaining very reliable results. Experiments carried out with dipoles and loop antennas showed serious disagreement with the state of the art, especially when dipole antennas are used. Dipoles performance was poor while magnetic loops showed much lower attenuation. A measurement system is described in detail and real attenuation of the underwater channel is obtained for several distances and antennas. Finally, measured and simulated results are compared and reveal good agreement. | URI: | http://hdl.handle.net/10553/42095 | ISBN: | 978-1-5090-2696-8 | DOI: | 10.1109/UComms.2016.7583456 | Fuente: | 2016 Ieee Third Underwater Communications And Networking Conference (Ucomms), (2016) |
| Colección: | Actas de congresos |
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