Architecture for a decoder of algebraic-geometric codes based on Hermitian curves

A new architecture is presented for hardware implementation of an algebraic-geometric code decoding algorithm based on a key equation criterion. This algorithm provides simultaneously error locator and evaluator polynomials. The architecture presented is suitable for hardware decoding of Hermitian c...

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Bibliographic Details
Main Authors: Lima, L.B.S., Naviner, L.A.B., Jaubert, J., Assis, F.M.
Format: Conference Proceeding
Language:English
Subjects:
Block codes
Equations
Error correction
Galois fields
H infinity control
Hardware
Iterative algorithms
Iterative decoding
Polynomials
Reed-Solomon codes
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Description
Summary:A new architecture is presented for hardware implementation of an algebraic-geometric code decoding algorithm based on a key equation criterion. This algorithm provides simultaneously error locator and evaluator polynomials. The architecture presented is suitable for hardware decoding of Hermitian codes.
ISSN:1548-3746
1558-3899
DOI:10.1109/MWSCAS.2003.1562576