HIGH RATE DATA TRANSMISSION SYSTEM SUITABLE HF CHANNEL TRANSMISSION USING STANDARD TRANSCEIVERS

摘要

The invention concerns a high rate data transmission system and method, whereby the data are transmitted as frames consisting of a preamble and data blocks, each block comprising a fixed or probe sequence and data, the system comprising at least one transmitter and one receiver, the transmitter comprises at least one means suitable for generating for one frame Tn a synchronizing sequence including at least one first probe Si and a second probe Sf defined from an original probe SBi of the data block Bi, and the probes Si, Sf thus generated have a self-correlation substantially identical to that of the original probe.