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Differential pulse code modulationA differential pulse code modulation (DPCM) encoding and decoding method is described along with an apparatus which is capable of transmission with minimum bandwidth. The apparatus is not affected by data transition density, requires no direct current (DC) response of the transmission link, and suffers from minimal ambiguity in resolution of the digital data.
Document ID
19770005296
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Herman, C. F. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Date Acquired
August 8, 2013
Publication Date
October 26, 1976
Subject Category
Communications And Radar
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-545283
Patent Number: NASA-CASE-MSC-12506-1
Patent Number: US-PATENT-3,988,729
Accession Number
77N12239
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-MSC-12506-1|US-PATENT-3,988,729
Patent Application
US-PATENT-APPL-SN-545283

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