DEVICE FOR THE EXECUTION OF AN ALGORITHM (LEROUX-GUEGUEN) FOR THE CODING OF A SIGNAL BY LINEAR PREDICTION

摘要

The invention relates to an apparatus for using the Leroux-Gueguen algorithm for coding a signal by linear prediction. Apparatus applicable to the coding of a signal uses the Leroux-Gueguen algorithm for coding the signal by linear prediction. The apparatus receives at one input, correlation, multiplexers, two multipliers, two adders and a divider which, by successive iterations, calculate intermediate variables making it possible to pass from correlation coefficients Ri to PARCOR coefficients Ki.