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TELECOMMUNICATION NETWORK WITH A MULTISPOT BEAM COMMUNICATION SATELLITE AND AN OPERATING CENTER DETERMINING TRANSMISSION PARAMETERS ACCORDING TO THE POSITION OF GROUND TERMINALS.
TELECOMMUNICATION NETWORK WITH A MULTISPOT BEAM COMMUNICATION SATELLITE AND AN OPERATING CENTER DETERMINING TRANSMISSION PARAMETERS ACCORDING TO THE POSITION OF GROUND TERMINALS.
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机译:带有多点波束通信卫星的电信网络,以及根据地面终端位置确定传输参数的运营中心。
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摘要
A network for establishing RF links between a main ground station connected to a NOC center and ground terminals via a multispot satellite, the network being composed of a coverage area composed of a plurality of cells in which terminals are located, each cell being associated with at least one link spot beam with the satellite to which a frequency band is allocated, the center including a determination module to determine the transmission parameters characteristic of the position of terminals in the coverage area, the parameters covering the entire coverage area and a transmitter to transmit all parameters to each of the terminals. Each of the terminals includes a storage device to store at least part of all the parameters, a positioning device to determine its geographic position in the coverage area and a processor to determine, from the parameters and its geographic position, the transmission parameters to be utilized.
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