Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
445414 | AEU - International Journal of Electronics and Communications | 2008 | 10 Pages |
Abstract
The present paper deals with the formulation of the baud-spaced constant modulus blind equalization in the presence of Gaussian noise as an unconstrained optimization problem via the use of genetic algorithm and generalized pattern search (GPS) algorithm. Simulation results show that the proposed approach is more robust to the adopted initialization strategy and much more likely to outperform the classical constant modulus algorithm in terms of minimum-squared error, intersymbol interference and error vector magnitude quantities.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
A. Zaouche, I. Dayoub, J.M. Rouvaen,