Apparatus for encoding and decoding reed-solomon code

Details Apparatus for encoding and decoding reed-solomon code Apparatus for encoding and decoding reed-solomon code

1992-11-25

1994-06-28

Atkinson, Charles E.

Excavating

G06F 1110

Patent

active

053253736

ABSTRACT:
A Reed-Solomon coding decoder for use in error correction has a plurality of processing elements (PEs) each including a selector having a plurality of inputs and at least one output, a multiplier which receives as at least one of the inputs thereof the output from the selector, an adder for adding the outputs of the multiplier, and m-stages of registers for storing the outputs of the adder and the selector. The PEs are connected in a predetermined pattern to realize a compact construction of a Reed-Solomon code decoder.

REFERENCES:
patent: 3534331 (1970-10-01), Kautz
patent: 4649541 (1987-03-01), Lahmeyer
patent: 4747103 (1988-05-01), Iwamura et al.
patent: 4751704 (1988-06-01), Kojima
Clark, Jr. & Cain, Error-Correction Coding for Digital Communications, Plenum Press, New York, 1981, pp. 188-195.

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