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dc.contributor.authorAfonso, Dulce-
dc.contributor.authorArilla, E.-
dc.contributor.authorGarcia, O.-
dc.contributor.authorHernández Jiménez, Alberto-
dc.contributor.authorOlivé, J.-
dc.contributor.authorRuiz, J. L.-
dc.contributor.authorRomero, X.-
dc.contributor.authorSandoval, A.-
dc.contributor.authorSerrano, J. A.-
dc.contributor.authorSorribas, Jordi-
dc.contributor.authorTrullols, Enric-
dc.contributor.authorRío, Joaquín del-
dc.identifier.citationAdvances in Satellite and Space Communications, 2009. SPACOMM 2009. First International Conference on: 180-186 (2009)en_US
dc.descriptionFirst International Conference on Advances in Satellite and Space Communications (SPACOMM 2009), 20-25 July 2009, Colmar, France.-- 7 pages, 11 figures, 6 tablesen_US
dc.description.abstractThis article describes the architecture of two broadband satellite communication systems using a Very Small Aperture Terminal which have been installed on two Spanish oceanographic research vessels. The potential use, equipment and their characteristics are studied and compared. Analysing four parameters (jitter, round time trip, package loss and throughput), system configuration has been modified from the launch until the final optimization in order to improve TCP/IP based communications. The hardware selection is fundamental to the successful implantation of the systems, which has to guarantee the quality of satellite services. Satellite channels can affect TCP/IP protocols, but these difficulties were overcome with correct system configuration. Despite the service being operated correctly, several tests had to be done periodically to improve it and check the satellite service conditions. After the optimization of equipment configuration and network parameters on VSAT links of both vessels, effective and stable links have been obtained for web navigation and VPN communicationen_US
dc.description.sponsorshipThanks to staff from Universitat Politècnica de Catalunya under contract CTM2008-04517 for their suggestions and supporten_US
dc.publisherInternational Conference on Advances in Satellite and Space Communicationsen_US
dc.subjectSatellite communicationsen_US
dc.subjectOceanographic vesselsen_US
dc.subjectVirtual private networksen_US
dc.subjectVery small aperture terminalsen_US
dc.titleSatellite Communication Systems Onboard Spanish Oceanographic Vessels: Performance and optimization analysisen_US
dc.typecomunicación de congresoen_US
dc.description.peerreviewedPeer revieweden_US
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