DocumentCode
1991849
Title
Adaptation algorithms for a class of continuous time analog equalizers with application to serial links
Author
Aziz, Pervez M. ; Malipatil, Amaresh V.
Author_Institution
Serdes Archit., LSI Corp., Plano, TX, USA
fYear
2011
fDate
15-18 May 2011
Firstpage
1383
Lastpage
1386
Abstract
This paper proposes adaptation algorithms for adapting a class of practical continuous time equalizer architectures. Gradient equations used to adapt the equalizer are derived based on impulse response weights related to the equalizer. A simplified version of the gradient is proposed. Simulation results across a range of real backplane channels show proper convergence of the gradients and minimal performance loss for the simplified gradient.
Keywords
adaptive equalisers; channel estimation; continuous time filters; gradient methods; telecommunication links; transient response; adaptation algorithm; backplane channels; continuous time analog equalizer; gradient equations; impulse response; performance loss minimisation; serial links; Backplanes; Convergence; Decision feedback equalizers; Gain; Simulation; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2011 IEEE International Symposium on
Conference_Location
Rio de Janeiro
ISSN
0271-4302
Print_ISBN
978-1-4244-9473-6
Electronic_ISBN
0271-4302
Type
conf
DOI
10.1109/ISCAS.2011.5937830
Filename
5937830
Link To Document