Accession Number:

AD0741177

Title:

Optimum Quantization in Speech DPCM Systems,

Descriptive Note:

Corporate Author:

NORTH CAROLINA STATE UNIV RALEIGH DEPT OF ELECTRICAL ENGINEERING

Personal Author(s):

Report Date:

1972-04-04

Pagination or Media Count:

24.0

Abstract:

The optimum minimum mean-squared-error and optimum uniform quantizing characteristics for laplacian- and gamma- distributed signals are given in tabular form. The performance of these quantizers in real speech PCM and DPCM systems is investigated and compared with the obtained when the micro-law quantizing characteristics is used. Author

Subject Categories:

  • Voice Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE