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Erasure declaring Viterbi decodersSeveral methods for realizing erasure declaring Viterbi decoders for the (7,1/2) NASA code are discussed. Only bit oriented algorithms are considered. When such decoders are used in a concatenated system with a (255,223) Reed-Solomon decoder, improvements on the probability of word error of at most 0.1 dB were obtained.
Document ID
19870008517
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Pollara, F. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
September 5, 2013
Publication Date
February 15, 1987
Publication Information
Publication: The Telecommunications and Data Acquisition Report
Subject Category
Communications And Radar
Accession Number
87N17950
Funding Number(s)
PROJECT: RTOP 310-30-71-83-04
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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