DECISION-FEEDBACK ANALYZER AND METHODS FOR OPERATING THE SAME

摘要

A decision-feedback equalizer for use in a receiving unit of an incoming data stream and for providing a stream of bit data outputs includes a number of comparators configured to perform a comparison related to a number of threshold values and related to a digitalized data sample and to obtain a comparison result; at least one correction block configured to receive the comparison result of a respective one of the comparators and to generate a plurality of intermediate results; and a multiplexer configured to select from the set of intermediate results depending on the output data history to provide the stream of bit data outputs.

主权项

1. A method for decision-feedback equalization for use in a receiving unit of an incoming data stream and for providing a stream of bit data outputs, the method comprising:
performing a comparison related to a number of provided threshold values and related to a provided digitalized data sample, and obtaining a comparison result; receiving the comparison result of a respective one of the comparisons to generate a plurality of intermediate results; and multiplexing from the set of intermediate results depending on the output data history to provide the stream of bit data outputs.