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Zero Excitation

Started by B James January 12, 2004
In a CELP coder given a set of LPC coeff, without any other initial conditions
How can we generate (s[n]-r[n]), using zero excitation.
(or how to extract information only from LPC coeff )
where,
s[n]- original speech signal
& r[n]- residual signal.
Eagerly waiting for reply
Thanking you in advance,

B James