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Mapping Between Distinct Reed-Solomon CodesOne-to-one mapping between two Reed-Solomon (RS) codes devised to enable decoder designed for one of codes to operate on other one also. Codes in question must have same N and K parameters (defined below) but otherwise be two distinct RS codes. Mapping intended to enable same ground-based decoder to decode telemetry signals from two spacecraft in two different RS codes of (N,K) = (255,223). Also useful in purely terrestrial data communications and in optical and magnetic recording and playback of digitized audio and video signals. Implemented in interface circuitry and/or software to enable communication between coding systems of different manufacturers using different RS codes within same (N,K) family.
Document ID
19940000350
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Perlman, Marvin
(Caltech)
Date Acquired
August 16, 2013
Publication Date
June 1, 1994
Publication Information
Publication: NASA Tech Briefs
Volume: 18
Issue: 6
ISSN: 0145-319X
Subject Category
Mathematics And Information Sciences
Report/Patent Number
NPO-18771
Accession Number
94B10350
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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