Digital Conferencing Units.
Abstract
This First Quarterly Report covers the period of 16 April 1973 to 31 July 1973 of Contract DAAB07-73-C-0150. The emphasis has been in the analysis of the CVSD process which may enable a conferencing algorithm to determine how the presence of information can be easily detected and channeled to the conferencer output. A CVSD has been interfaced with a PDP 11/20 computer. The digital voice sequence has been analyzed and its quality tested by playback through the CVDS reconstructor when the BER on the conferees' lines is such as to cause concern to the conference quality. A cost effective system has evolved and is presented in this report. The next phase of the contract will establish its performance experimentally. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1973
- Accession Number
- AD0914476
Entities
People
- Michel M. Goutmann