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A software simulation study of a (255,223) Reed-Solomon encoder-decoderA set of software programs which simulates a (255,223) Reed-Solomon encoder/decoder pair is described. The transform decoder algorithm uses a modified Euclid algorithm, and closely follows the pipeline architecture proposed for the hardware decoder. Uncorrectable error patterns are detected by a simple test, and the inverse transform is computed by a finite field FFT. Numerical examples of the decoder operation are given for some test codewords, with and without errors. The use of the software package is briefly described.
Document ID
19850019880
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Pollara, F.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
September 5, 2013
Publication Date
April 15, 1985
Subject Category
Communications And Radar
Report/Patent Number
JPL-PUB-85-23
NAS 1.26:175872
NASA-CR-175872
Accession Number
85N28192
Funding Number(s)
CONTRACT_GRANT: NAS7-918
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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