Method of processing code for error checking and code processing

Details Method of processing code for error checking and code processing Method of processing code for error checking and code processing

1994-09-27

1997-05-27

DeBoer, Todd

Coded data generation or conversion

Digital code to digital code converters

With error detection or correction

371 374, H03M 1300

Patent

active

056336357

ABSTRACT:
A method of generating codes for error checking from a first and second types of data trains, first type of data trains having m symbols, second type of data trains having n symbols, m and n being natural numbers and m<n, comprising the steps of: generating n-m dummy data: and attaching the n-m dummy data to the first types of data train is disclosed. Moreover, a code generating circuit for error checking from a first and second types of data trains, the first type of data train having m symbols, the second type of data train having n symbols, m and n being natural numbers and m<n, the first and second types of data train being supplied in a first and second modes respectively, comprises: a data generating circuit for generating n-m dummy data in the first mode; and a data processing circuit for outputting the second type of data train serially in the second mode, for attaching the n-m dummy data to the first types of data train, and outputting the first type of data train and the n-m dummy data serially in the first mode.

REFERENCES:
patent: 4964128 (1990-10-01), Sako et al.
patent: 4972417 (1990-11-01), Sako et al.
patent: 4975915 (1990-12-01), Sako et al.
patent: 5247396 (1993-09-01), Nagai et al.

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