BOSE-CHAUDHURI-HOCQUENGHEM (BCH) DECODER

A decoder for decoding a set of bits encoded using a Bose-Chaudhuri-Hocquenghem (BCH) error-correcting code (ECC) includes a syndrome generator, a key equation solver, and an error bit locator. The syndrome generator receives the set of encoded bits and generates a set of syndromes. The key equation...

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Bibliographic Details
Main Author SRIVASTAVA ANKUSH
Format Patent
LanguageEnglish
Published 10.07.2014
Subjects
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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Summary:A decoder for decoding a set of bits encoded using a Bose-Chaudhuri-Hocquenghem (BCH) error-correcting code (ECC) includes a syndrome generator, a key equation solver, and an error bit locator. The syndrome generator receives the set of encoded bits and generates a set of syndromes. The key equation solver generates an error location polynomial based on the set of syndromes. The error bit locator generates an error match bit using the error location polynomial, and the error match bit is used to identify and correct errors in the set of encoded bits.
Bibliography:Application Number: US201313735052