Adaptive Decision Feedback Equalizer using the Delta Operator

Author

Zhang, Duanjin ; Liu, Xia ; Zhang, Wenying

Author_Institution

Coll. of Inf. Eng., Zhengzhou Univ.

Volume

1

fYear

0

fDate

0-0 0

Firstpage

1731

Lastpage

1734

Abstract

The problem of the delta operator formulated adaptive equalization is considered by the application of the delta operator least mean squares algorithm into the design of adaptive equalizer. The algorithm of adaptive decision feedback equalizer based on the delta operator (Delta-ADFE) is presented, and the updating-parameter expressions of decision feedback equalizer are also given. Simulation results show that the proposed Delta-ADFE algorithm has the better filtering performance and the equalizing effect than that of the traditional ADFE algorithm using the shift operator

Keywords

adaptive equalisers; adaptive filters; decision feedback equalisers; least mean squares methods; Delta-ADFE algorithm; adaptive decision feedback equalizer; adaptive equalization; adaptive filtering; delta operator; least mean squares algorithm; shift operator; Adaptive control; Adaptive equalizers; Automatic control; Decision feedback equalizers; Educational institutions; Filtering algorithms; Least squares approximation; Multiaccess communication; Programmable control; Resonance light scattering; Adaptive decision feedback equalizer; Adaptive filtering; Delta operator; LMS algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1712649

Filename

1712649