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Hot Topics:
UAN Eng. Test March 2010
This is an engineering test to take place off the port of Vilamoura (Portugal) by the end of March 2010 with the aim of testing the base station hardware developed under the UAN project. The base station is composed bya 16 hydrophone array, a telemetry unit and a Kongsberg modem. This system will be deployed as show in the figure, and communication signals will be transmitted from another boat using either the Kongsberg modem or a dedicated sound source. People involved from UALg: A. Silva, F. Zabel and C. Martins and maybe personnel from other UAN partners. [...more]
UAN'10 7-15 September 2010
This is a sea trial scheduled to take place in the South of Elba Island region (Italy) in the workframe of the UAN project. This test will comprise the deployment of a number of communication nodes including AUV's, fixed nodes and communication arrays in order to simulate an adhoc underwater acoustic network. It will involve efforts from various research groups at CINTAL (Portugal), ISME (Italy), Kongsberg (Norway), from NATO Undersea Res. Centre (La Spezia, Italy) and from the Italian Navy. People involved from UALg: S.M. Jesus, A. Silva, F. Zabel and C. Martins. [...more]
Top Articles:
Bayesian acoustic prediction assimilating oceanographic and acoustically inverted data,
J. of Marine Systems, 78, Sup.1, p.S349-S358, Nov. 2009
[PDF]
Adaptive spatial combining for passive time-reversed communications,
J. Acoust. Soc. America, 124(2), p.1038-1053, Aug. 2008 [PDF]
Environmental and Acoustic Assessment: the AOB concept J. of Marine Systems,
vol. 69, p.114-125, Jan. 2008[PDF].
Environmental Inversion Using High-Resolution Matched-Field Processing,
JASA, 122(6), p.3391-3404, Dec. 2007 [PDF]
Related Readings:
Acoustic REA
New integrated and easy to use tools for ocean observation,
data retrieval and information sharing. Reconfigurable sensor networks both for military and
civilian applications..[more].
Harbor protection
on going projects, developed equipment, technological tools,
sea trials and theoretical results [more].