Title :
Adaptive equalization for time-varying communication processes
Author_Institution :
Dept. of Comput. Sci., King Faisal Univ., Saudi Arabia
Abstract :
This paper investigates the application of recursive parameter bounding to data communication equalizer problems. Considerable attention is paid to the reduction of intersymbol interference in the presence of noise for time-varying channels. Based on the rational transfer function model and the filter-bounding estimator. It is compared with the conventional equalization techniques, used to compensate the intersymbol interference problems. The proposed equalizer is found to economical and flexible for tracking channel variations of communication processes
Keywords :
adaptive equalisers; adaptive filters; adaptive signal processing; filtering theory; interference suppression; intersymbol interference; recursive estimation; time-varying channels; tracking; adaptive equalization; channel variations tracking; data communication equalizer; digital communication; equalizer filtering design; filter-bounding estimator; intersymbol interference reduction; noise; rational transfer function model; recursive parameter bounding; time-varying channels; time-varying communication processes; Adaptive equalizers; Additive noise; Data communication; Digital communication; Filters; Intersymbol interference; Noise figure; Noise reduction; Time-varying channels; Transfer functions;
Conference_Titel :
AFRICON, 1996., IEEE AFRICON 4th
Conference_Location :
Stellenbosch
Print_ISBN :
0-7803-3019-6
DOI :
10.1109/AFRCON.1996.563048