Title :
From LPC to normalised autocorrelation coefficients through a matrix
Author_Institution :
Lab. Proc. Sinais e Sistemas, Sao Paulo Univ.
fDate :
2/19/1998 12:00:00 AM
Abstract :
A matrix method for converting linear prediction coefficients (LPC), or autoregressive coefficients (ARC), to their corresponding normalised autocorrelation coefficients (NAC) is presented. The matrix is an alternative to the usual step-down procedure to be used in conjunction with the Levinson algorithm when conversion from LPC to NAC is necessary
Keywords :
correlation theory; linear predictive coding; matrix algebra; LPC; autoregressive coefficients; linear prediction coefficients; matrix method; normalised autocorrelation coefficients;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980310