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Lock detector for noise-coded signalsCircuit indicates when receiver is locked on pseudorandom-noise-coded signal. Circuit is used for reception of such digitally coded signals as scrambled voice messages or scrambled video. Circuit determines when receiver generated code is correct and synchronized with incoming signal so that receiver can track signal.
Document ID
19790000324
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Carson, L. M. (Motorola, Inc.)
Date Acquired
August 10, 2013
Publication Date
April 1, 1980
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 3
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-14435
ISSN: 0145-319X
Report Number: NPO-14435
Accession Number
79B10324
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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