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 …

Methods and apparatus are provided for generating one or more clock signals for a decision-
feedback equalizer using DFE detected data. A received signal is sampled using a data …

A decision feedback equalizer (DFE) for a receiver that can reduce jitter is disclosed. The
DFE uses an equalizer structure that employs a symbol sampling operation at a decision …

Methods and apparatus are provided for generating one or more clock signals for a decision-
feedback equalizer using DFE detected data, in the presence of an adverse pattern, such as …

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 …

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 …

A data receiver equalization technique utilizes a receiver clock that has a frequency different
that the incoming data frequency (ie, an “asynchronous clock”) to asynchronously sample …

Decision feedback equalization (DFE) circuitry and method for equalizing data signals over
a wide range of data rates. By using delayed and controlled versions of the recovered data …

An adaptive equalization filter system and method [including a controllable equalization
filter] which filters a signal received over a transmission link in response to feedback …

(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 …