Accession Number:

ADA010532

Title:

Real Time Implementation of an LPC Algorithm. Speech Signal Processing Research at CHI

Descriptive Note:

Quarterly technical rept. Nov 1974-Apr 1975

Corporate Author:

CULLER/HARRISON INC GOLETA CA

Personal Author(s):

• Culler, Glen J.
• McCammon, Michael
• McGill, James F.

Report Date:

1975-05-01

Pagination or Media Count:

97.0

Abstract:

During the contract period reported here, the authors implemented a real time Linear Predictive coding algorithm for speech data compression developed by Markel and Gray at SCRL. Chapter 1 of this report documents this implementation and reports on its use over the ARPANET. Data collection equipment for a physical acoustics laboratory was designed and prototyped. Both the prototype and the multiplexed data collection system are documented in Chapter 2 of this report.

Descriptors:

• *SPEECH COMPRESSION
• *SPEECH RECOGNITION
• CODING
• DIGITAL FILTERS
• MESSAGE PROCESSING
• REAL TIME
• SAMPLING
• SIGNAL PROCESSING

Subject Categories:

• Voice Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE