Equalizer with improved performance

NR Sollenberger - US Patent 4,695,969, 1987 - Google Patents
(57) ABSTRACT A technique for converging the tap-weight coefficients of an automatic or
adaptive equalizer. The technique utilizes a training period during which time a plurality of …

Equalizer

K Murakami - US Patent 5,068,873, 1991 - Google Patents
Abstract" An adaptive equalizer comprising a computer unit which receives a known signals
sequence to estimate transmission channel characteristics and effect compensatory control …

Frequency domain automatic equalizer using minimum mean square error correction criteria

DA Perreault - US Patent 4,141,072, 1979 - Google Patents
US4141072A - Frequency domain automatic equalizer using minimum mean square error
correction criteria - Google Patents US4141072A - Frequency domain automatic equalizer …

Adaptive equalizer

A Ushirokawa, I Tsujimoto - US Patent 5,228,058, 1993 - Google Patents
An adaptive equalizer for adaptively equalizing a signal received over a channel on which
intersymbol interference occurs. The adaptive equalizer accurately updates the tap …

Multiple stage adaptive equalizer

H Wong, A Phanse - US Patent 5,841,810, 1998 - Google Patents
An adaptive equalizer for adaptively equalizing a data Signal received via a
communications path having a Signal loSS magnitude which increases with Signal …

Tap weight initializer for an adaptive equalizer

M Fimoff, S Ozen, MD Zoltowski - US Patent 7,190,720, 2007 - Google Patents
US PATENT DOCUMENTS of the equalizer. These values are determined through use of a
nested Summation where the number of Summations is 4.550, 415 A* 10/1985 Debus et …

Automatic transversal equalizer system

ED Gibson - US Patent 3,651,316, 1972 - Google Patents
The invention is directed to a system for automatically adjust ing the multiple gain taps in a
transversal equalizer so as to minimize the errors in a received signal caused by intersymbol …

Method and apparatus for implementation of a zero forcing equalizer

SE Bach - US Patent 7,305,030, 2007 - Google Patents
An equalizing apparatus includes an equalizer which has a plurality of adjustable tap
weights that equalizes a received signal based on values of the adjustable tap weights, a …

Adaptive equalizer and adaptive equalization scheme

H Igarashi - US Patent 6,304,599, 2001 - Google Patents
An adaptive equalizer includes a channel memory length estimator (41) for estimating a
channel memory length of a received signal, an adaptive equalizer (42) for reducing effect of …

Adaptive equalizer and related method thereof

PH Liu, MT Yang - US Patent 7,583,729, 2009 - Google Patents
US7583729B2 - Adaptive equalizer and related method thereof - Google Patents US7583729B2
- Adaptive equalizer and related method thereof - Google Patents Adaptive equalizer and …