dc.contributor.author | Mozzone, Lorenzo | |
dc.contributor.author | Berni, Alessandro | |
dc.contributor.author | Guerrini, Piero | |
dc.date.accessioned | 2018-10-11T14:09:01Z | |
dc.date.available | 2018-10-11T14:09:01Z | |
dc.date.issued | 1999/10 | |
dc.identifier | 12387 | |
dc.identifier.govdoc | SM-360 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12489/551 | |
dc.description.abstract | Two mono-directional radio telemetry systems are described operating from a buoy to NRV Alliance at frequencies of 0.4 and 2.28 GHz. Digital data at 2 Mbps were transmitted close to the sea surface, collecting information on error statistics and propagation loss versus buoy distance, antenna height and radio parameters. A candidate system was configured for both frequency bands and the goal of 10 n.mi range was achieved. Field tests were supported by computer simulation for validation and a better insight into the results. An additional test assessed the performance of a low-power, full duplex, spread-spectrum radio link, operating at the data rate of 128 kbps, up to 3.5 n.mi. The experiments and conclusions provide useful input to the design of a Deployable Underwater Surveillance System (DUSS) for scientific and operational purposes. | |
dc.format | vii, 62 p. : ill. ; 36 fig. | |
dc.language | English | |
dc.publisher | NATO. SACLANTCEN | |
dc.subject | DUSS array | |
dc.subject | Wireless communication systems | |
dc.subject | Data communications | |
dc.subject | Radio communications | |
dc.subject | Underwater surveillance | |
dc.subject | Sonar arrays | |
dc.title | Long range, large throughput radio data links for DUSS (Deployable Underwater Surveillance Systems) | |
dc.type | Scientific Memorandum (SM) | |