Patent ID: 8855013
Filing Date: 2014-10-07
Classification: H04B,H04L

Abstract:
1. A signal routing device for a satellite, the device comprising: a digital transparent processor; wherein the device enables reception at a set of inputs of a set of incoming signals transmitted by transmitter stations and transmission via a set of outputs, of a corresponding set of outgoing signals to receiving stations, in accordance with a configuration for routing the signals, used by said digital transparent processor; wherein said inputs are associated with a set of input channels and sub-channels and said outputs are associated with a set of output channels and sub-channels, said signal routing configuration making it possible to determine a set of routes linking, via connecting electronic means, at least one input channel or sub-channel (I wherein the digital transparent processor has a capacity for rapid reconfiguration of signal routing at a reconfiguration frequency exceeding ten hertz so that a route between an input channel or sub-channel and an output channel or sub-channel may be modified at a frequency equal to said reconfiguration frequency; and wherein the device is configured to make use of said capacity for rapid reconfiguration of signal routing, the device further comprising means for synchronizing rapid reconfiguration of signal routing to a frequency changing law of the incoming signals transmitted by one or more transmitter stations configured in frequency hopping mode, said means for synchronizing rapid reconfiguration of signal routing to a frequency changing law for incoming signals transmitted by one or more transmitter stations configured in frequency hopping mode comprises a dedicated high-speed communication link enabling said transmitter stations configured in frequency hopping mode to communicate to said means instructions for rapid reconfiguration of signal routing adapted to said frequency changing law, wherein said dedicated high-speed communication link enables a communication data rate in the range from a few kilobits to a few tens of megabits per second.