FRAME-SYNCHRONISATION METHOD AND DEVICE

摘要

The invention relates to a frame-synchronisation method and device. The inventive method consists in determining the start-of-frame position D. Said position D is identical to a position of a window H that slides along the length of the frame received Tr. For different possible window H positions and for different blocks B_i of window H, the method calculates a syndrome S(i)d, and the start position D of the frame received Tr is that with the largest number of zero-valued elements of a syndrome S(i)d.