Apparatus for using a Leroux-Gueguen algorithm for coding a sign

Details Apparatus for using a Leroux-Gueguen algorithm for coding a sign Apparatus for using a Leroux-Gueguen algorithm for coding a sign

1987-04-02

1988-06-07

Griffin, Robert L.

Pulse or digital communications

Repeaters

Testing

381 41, 379 88, H04B 1400

Patent

active

047501901

ABSTRACT:
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 R.sub.i to PARCOR coefficients K.sub.i.

REFERENCES:
patent: 4488005 (1984-12-01), Frantz
patent: 4507750 (1985-03-01), Frantz et al.
patent: 4696039 (1987-09-01), Doddington
IEEE Electro Journal, May 1982, J. A. Feldman et al., IEEE Transactions on Accoustics, Speech and Signal Processing Journal, Jun. 1977, J. LeRoux et al.

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