Digital data processing system

Details Digital data processing system Digital data processing system

1987-08-26

1989-09-19

Fleming, Michael R.

Excavating

371 391, G06F 1108

Patent

active

048688274

ABSTRACT:
Parity is generated in accordance with digital data. The parity is added to the digital data to produce a coded signal. The coded signal is recorded. The recorded signal is reproduced. The reproduced signal is decoded and code word errors are corrected to reproduce the digital data. The number of symbols of the digital data equals m-(2n+1). The number of symbols of the parity equals 2n+1. Each of the symbols has l bits. The characters m and n denote natural numbers. The character l denotes a natural number equal to or greater than 2. Coding and decoding are performed by use of new-type Reed-Solomon code.

REFERENCES:
patent: 4667326 (1987-05-01), Young
patent: 4680764 (1987-07-01), Suzuki
patent: 4682332 (1987-07-01), Okamoto
patent: 4763332 (1988-08-01), Glover
"Error-Correcting Codes", W. Wesley Peterson+E. J. Waldon, Jr., Viii-Xi, pp. 268-309.

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