Data decoder

Details Data decoder Data decoder

2007-11-27

2007-11-27

Williams, Howard L. (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from nrz codes

C702S067000

Reexamination Certificate

active

11264396

ABSTRACT:
A method, apparatus and computer program for decoding a data stream. The method comprises the steps of acquiring an analog data signal, determining an initial polarity of the analog data signal, determining a threshold transition level, determining a plurality of transition edges where the analog data signal crosses the threshold transition level, and determining the number of unit intervals between each pair of transition edges. A binary value is assigned to each of the unit intervals, and the binary values are displayed to a user.

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