公开(公告)号：US10574344B2

公开(公告)日：2020-02-25

申请号：US15886762

申请日：2018-02-01

Applicant: THALES

Inventor： Mathieu Arnaud ,  Jean-Luc Almeida ,  David Arnaud ,  Cédric Baudoin ,  Jacques Decroix ,  Erwan Corbel

IPC: H04B7/185 ,  G06F1/14 ,  H04L12/46 ,  H04N21/436

Abstract: A data transmission system in a communication network comprising a data modulator comprises: a first part at the level of the collection point part comprising: an NCR module taking account of an external absolute time reference to reconstitute a network clock, a transmitter module receiving the value of a time reference to be inserted into the data packet to be transmitted and transmitting to the NCR module an information item on an instant of synchronization for the receiver, a second part at the level of the radiofrequency part of a gateway comprising; a receiver module, a module for reconstructing a clock locally, a module for inserting a time reference into a data packet received by the receiver before transmission of the data via the satellite, the first part and the second part exchange encapsulated data.