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Pulse Code Modulation (PCM) encoder handbook for Aydin Vector MMP-600 series systemThe hardware and software characteristics of a time division multiplex system are described. The system is used to sample analog and digital data. The data is merged with synchronization information to produce a serial pulse coded modulation (PCM) bit stream. Information presented herein is required by users to design compatible interfaces and assure effective utilization of this encoder system. GSFC/Wallops Flight Facility has flown approximately 50 of these systems through 1984 on sounding rockets with no inflight failures. Aydin Vector manufactures all of the components for these systems.
Document ID
19870002483
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Reference Publication (RP)
Authors
Currier, S. F. (NASA Wallops Flight Center Wallops Island, VA, United States)
Powell, W. R. (NASA Wallops Flight Center Wallops Island, VA, United States)
Date Acquired
September 5, 2013
Publication Date
August 1, 1986
Subject Category
Communications And Radar
Report/Patent Number
NAS 1.61:1171
NASA-RP-1171
Accession Number
87N11916
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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