Coding and decoding method

Details Coding and decoding method Coding and decoding method

1988-02-05

1990-01-30

Atkinson, Charles E.

Excavating

G06F 1110

Patent

active

048978396

ABSTRACT:
Disclosed is a coding and decoding method, in which a certain promised nonzero symbol is appended for coding and decoding, thereby disallowing the presence of a codeword with all-"0" data after coding. The method enables the detection of a fault in an external circuitry by checking the occurrence of an all-"0" received word attributable to the external circuitry.

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patent: 4494234 (1985-01-01), Patel
patent: 4502143 (1985-02-01), Kato et al.
patent: 4631725 (1986-12-01), Takamura et al.
patent: 4694455 (1987-09-01), Koga
patent: 4747112 (1988-05-01), Blondeau, Jr. et al.
patent: 4750179 (1988-06-01), Davidow et al.

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