METHOD FOR THE CODING OF A DIGITAL SIGNAL, CODER AND DECODER TO IMPLEMENT THIS METHOD, REGENERATION METHOD AND CORRESPONDING REGENERATOR UTILIZING PULSE POSITION MODULATION

摘要

Method for coding a digital signal, a coder and decoder for implementing this method, a regeneration method and a corresponding regenerator. On each bit time, a detection is made of the possible presence of a binary pattern from any number "n" of binary patterns including at least two bits; the bit time is divided into "n" equal time intervals to which "n" temporal positions are associated; a correspondence is established between each of "n" binary patterns and each of "n" temporal positions; if one of the binary patterns is present, a pulse occupying a temporal position corresponding to the binary pattern is generated and the next detection for the possible presence of a binary pattern is made from the bit following the last bit of the binary pattern whose presence is detected.