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Hybrid speech coding and system

  • US 20050065788A1
  • Filed: 01/30/2004
  • Published: 03/24/2005
  • Est. Priority Date: 09/22/2000
  • Status: Active Grant
First Claim
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1. A method of encoding speech filter coefficients, comprising:

  • (a) indexing all distributions of P signed pulses on N positions by ordering said distributions in terms of number of distributions of Q pulses on M positions for Q less than P, M less than or equal to N, and without regard to the sign of any pulses at the Mth position, where P, N, Q, and M are non-negative integers.

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