An equalizer comprises a sampler, a filter, and a summer. The sampler samples a signal
indicative of an input communication signal to determine digital decision output signals …

In a method and apparatus for communicating data, a decision feedback equalizer
equalizes received data to reduce channel related distortion in the received data. An …

A communication receiver includes a decision feedback equalizer and clock and data
recovery circuit. Various adaptation loops may control the operation of the decision feedback …

A decision feedback equalizer (DFE) is provided. The DFE includes an analog front end,
configured to receive a digital communication signal having amplitude modulation greater …

Circuits and methods characterize a receiver. The circuit includes a decision feedback
equalizer (DFE) circuit, a clock and data recovery (CDR) circuit, a data checker, and an eye …

An apparatus having a first filter means for adjusting an input signal based on past data
output from the apparatus. In addition, a summing means is used to sum signals from the first …

(57) ABSTRACT A communication channel delivers a binary signal repre senting a data
sequence by a pattern of high and loW logic levels (symbols) from a transmitter to a receiver …

A feedforward equalizer for equalizing a sequence of signal samples received by a receiver
from a remote transmitter. The feedforward equalizer has a gain and is included in the …

To overcome the drawbacks of the prior art and provide additional benefits, an equalizer
System for processing a received signal at a communications receiver is disclosed. In one …

A feedforward equalizer for equalizing a sequence of signal samples received by a receiver
from a remote transmitter. The feedforward equalizer has a gain and is included in the …