A STUDY OF THE FEASIBILITY OF MULTIPLEXING TELE TYPE DATA INTO NONSPEECH TIME OF VOCODED SPEECH TRANSMISSION.
Abstract
The purpose of this report is to discuss the findings of one phase of Air Force Study Contract AF19(628)-345 wherein Texas Instruments Incorpor ated was requested by the Data Sciences Labora tory at Air Force Cambridge Research Laboratories to investigate and prepare a separate report on the feasibility of multiplexing teletype data into the silent frames of vocoded speech. Spe cifically the investigation was to determine (1) the number of teletype transmission channels that might be accommodated (multiplexed) simultaneous with vocoder speech communication system used for speech transmission, (2) the buffer storage re quirements to realize the potential teletype transmission rate available due to the silent frames, (3) and the general implementation prob lem that would be encountered in adding the tele type multiplexing feature into the polymodal vo coder designed and built for AFCRL by Texas In struments (Contract AF19(628)-302). Results of the study were very significant. (AUTHOR)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1963
- Accession Number
- AD0418177
Entities
People
- A. E. Mason Jr
- A. R. Aitken
- D. R. Ziemer
- R. L. Brueck
Organizations
- Texas Instruments