Data slicer having an error correction device

Details Data slicer having an error correction device Data slicer having an error correction device

2011-08-02

2011-08-02

Chung, Phung M (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Error/fault detection technique

C714S704000

Reexamination Certificate

active

07992077

ABSTRACT:
A data slicer includes an error bit predictor, a DC level compensator, a co-channel detector, and an output device. The data slicer generates four bytes according to four slicing levels respectively. The four slicing levels are a DC level, a level generated by adding a predetermined offset to the DC level, a level generated by subtracting the predetermined offset from the DC level, and a compensated level generated by the DC level compensator. The co-channel detector determines if the compensated level has the co-channel interference. The output device generates an output byte according to indication signals generated by the co-channel detector and the error bit predictor and the parity check of the four bytes.

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patent: 5668062 (1981-06-01), None
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