Accession Number:

ADA155058

Title:

Command and Control Related Computer Technology. Part I. Packet Radio. Part II. Speech Compression and Evaluation

Descriptive Note:

Quarterly progress rept. no. 5, 1 Dec 1975-29 Feb 1976

Corporate Author:

BOLT BERANEK AND NEWMAN INC CAMBRIDGE MA

Report Date:

1975-12-01

Pagination or Media Count:

141.0

Abstract:

This document describes progress on 1 the development of a packet radio network, and 2 speech compression and evaluation. Activities reported under 1 include work on PDP-11 TCP development, station gateway and ELF development, and digital unit checkout under 2 implementation of covariance lattice method specification of ARPA-LPC System II investigation of phoneme- specific intelligibility test study of effects on intelligibility of lost packets. Additional keywords computer communications vocoders linear prediction speech quality evaluation.

Subject Categories:

  • Command, Control and Communications Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE