Forward error correction hardware for a data adaptor

Details Forward error correction hardware for a data adaptor Forward error correction hardware for a data adaptor

1984-09-26

1987-02-17

Fleming, Michael R.

Excavating

364200, G06F 1110

Patent

active

046445439

ABSTRACT:
An apparatus and a method is disclosed for correcting on-line error corrections in the digital transmission of voice or data utilizing forward error correction technique which avoids on-line calculations of the Massey or Berlekamp algorithms and the Chien search that it entails, and permits a simple hardware apparatus comprised of a ROM, shift registers, and exclusive OR gates, thus eliminating the requirement of a dedicated massive computer.

REFERENCES:
patent: 4397022 (1983-08-01), Weng
patent: 4468769 (1984-08-01), Koga
patent: 4509172 (1985-04-01), Chen
patent: 4564944 (1986-01-01), Arnold

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