Tes Teleinformatica E Sistemi S.r.l.

Agence Spatiale Europeenne

Space Engineering S.p.a.

Airbus Italia S.p.a.

Giancarlo Bellaveglia

Piero Angeletti

Giovanni Toso

Gianfranco Ruggerini

Raimondo Lo Forti

Alfredo Ferrarotti

Fabio Maggio

Luca Marcellini

A method and system for providing near real-time IP streaming services to a plurality of mobile terminals, each installed on a corresponding vehicle and each comprising a delay buffer. Interruptions due to artificial or natural obstacles are such to determine missing data in the delay buffer. The method and system address the management by the service control center of the transmission of the buffers refilling data to the mobile terminals with the aim of reducing the allocation of resources and service operational costs.

Method and telecommunication system for providing near real-time IP streaming services to a mobile terminal

A multibeam antenna comprising: a plurality of primary radiating elements, each associated to a respective beam; and an active radiating structure comprising a first planar array of radiating elements, a second planar array composed by a same number of radiating elements, a set of connections between each radiating element of the first planar array and one corresponding element of the second planar array, and a set of power amplifiers for amplifying signals transmitted through said connections; wherein: the relative positions of the radiating elements of the first and second planar arrays and phase delays introduced by said connections are such that the radiating structure forms an active discrete converging lens; and said primary radiating elements are clustered on a focal surface of said lens, facing the first planar array; characterized in that said first and second planar arrays are both aperiodic. A method of manufacturing such an antenna.

Multibeam active discrete lens antenna

Dual reflector offset mechanical pointing low profile telecommunication antenna, to be used above all on vehicles, even high-speed ones. Its reduced physical dimensions facilitate its use, with respect to the known solutions, as it allows its connecting to the receiving system, such as a satellite, though installed on a train or on an aircraft. The invention lies within the technical field of telecommunications and the applicative field of stationary, movable antennas of reduced dimensions, and accordingly within that of telecommunications in general. The original dual reflector antenna is obtained from a second-order polynomial that configurates it in the Cartesian space XYZ.

Dual reflector mechanical pointing low profile antenna

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Rome, Italy

Giancarlo Bellaveglia