are known to be reflection coefficients

• above equations are solved recursively for i=1, 2, ...., p and the final solution is given as:
  
  
• these equations compute the predictor coefficients with

  complexity proportional to

  , i.e., the square of the

  order of predictor. The signal model is given by:
  
  
• where is the model gain, which allows the spectrum of the LP model to be matched to the spectrum of the original speech signal.

Example