LPC_Error_Synthesis

LPC Analysis followed by ideal LPC Synthesis of an arbitrary speech file.

This MATLAB exercise performs LPC analysis and synthesis on a speech file, and shows that by filtering the original speech signal, extracting the LPC error (excitation) signal, and then using the inverse LPC filter signal, the original speech signal can be recovered exactly. The file '5.12 LPC Synthesis.pdf' provides a User's Guide for this exercise.