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Analyzing Pulse-Code Modulation On A Small ComputerSystem for analysis pulse-code modulation (PCM) comprises personal computer, computer program, and peripheral interface adapter on circuit board that plugs into expansion bus of computer. Functions essentially as "snapshot" PCM decommutator, which accepts and stores thousands of frames of PCM data, sifts through them repeatedly to process according to routines specified by operator. Enables faster testing and involves less equipment than older testing systems.
Document ID
19880000517
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Massey, David E. (NASA Goddard Space Flight Center, Greenbelt, MD.)
Date Acquired
August 13, 2013
Publication Date
November 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 10
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
GSC-13170
ISSN: 0145-319X
Report Number: GSC-13170
Accession Number
88B10517
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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