Read channel detector for noise cancellation

Details Read channel detector for noise cancellation Read channel detector for noise cancellation

2011-08-30

2011-08-30

Abraham, Esaw T (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C375S262000, C375S341000

Reexamination Certificate

active

08010883

ABSTRACT:
A detector includes a Viterbi module that generates a first preliminary data estimate signal and a second preliminary data estimate signal based on a received data signal. A first loop generates a first error signal based on said first preliminary data estimate signal. A second loop generates a second error signal based on the second preliminary data estimate signal.

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