Sequence error event detection and correction using fixed block

Details Sequence error event detection and correction using fixed block Sequence error event detection and correction using fixed block

1997-03-04

1999-08-17

Baker, Stephen M.

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

360 40, 360 53, 375341, 714824, H03M 1300, G11B 2018

Patent

active

059387904

ABSTRACT:
A data receiving channel has a signal converter that converts a received signal into a digital signal. The digital signal is then applied to a Viterbi detector that will provide, as an output, a stream of digital signals that have a maximum likelihood of being accurate. Error correction is performed at the bit level through calculation of the error between the received signal and the maximum likelihood estimate signal produced by the Viterbi detector.

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