Title:
Pitch synchronous autocorrelation vocoder
United States Patent 3109070
Inventors:
David Jr., Edward E.
Pierce, John R.
Publication Date:
10/29/1963
Export Citation:
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Assignee:
BELL TELEPHONE LABOR INC
Primary Class:
704/217
Other Classes:
704/E19.02
International Classes:
G10L19/02; H04J3/17; G10L19/00; H04J3/17
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US Patent References:
2953645Generation of interpolation waves
2908761Voice pitch determination