Blind channel identification and equalization for precoded communication systems

Author

Li, Xiaohua ; Han, Taewoo

Author_Institution

Dept. of Electr. & Comput. Eng., State Univ. of New York, Binghamton, NY, USA

Volume

1

fYear

2002

fDate

2002

Firstpage

124

Lastpage

128

Abstract

By employing the correlation of the multirate filterbank precoded signals, new methods are proposed for blind channel identification/equalization, blind direct equalization and blind synchronization. Both batch and adaptive algorithms are developed utilizing the correlation cancelling techniques. The new algorithms have broader applications than many existing ones. Their computational complexity is lower and can even be O(N). Simulations demonstrate their good performance

Keywords

blind equalisers; channel coding; computational complexity; correlation methods; digital filters; identification; synchronisation; adaptive algorithms; batch and algorithms; blind channel equalization; blind channel identification; blind direct equalization; blind synchronization; computational complexity; correlation cancelling; multirate filterbank precoded signals; precoded communication systems; Adaptive algorithm; Baseband; Blind equalizers; Computational complexity; Computational modeling; Convergence; Filter bank; Signal processing; Statistics; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2002. ICC 2002. IEEE International Conference on

Conference_Location

New York, NY

Print_ISBN

0-7803-7400-2

Type

conf

DOI

10.1109/ICC.2002.996830

Filename

996830