Bayesian techniques for HDTV channel equalization

Author

Lee, Gen-kwo ; Fong, Chung-Bin

Author_Institution

Comput. & Commun. Res. Lab., Ind. Technol. Res. Inst., Hsinchu, Taiwan

fYear

34851

fDate

7-9 Jun1995

Firstpage

66

Lastpage

67

Abstract

This paper applies Bayesian conditional decision feedback estimation (BCDFE) techniques to HDTV channel equalization. We propose a new blind equalization architecture which combines the BCDFE and conditional gradient algorithms to jointly estimate the transmitted data and channel parameters. The proposed structure performs smooth transitions between trained and blind operation, and can provide promising performance of equalization in HDTV fading channels

Keywords

Bayes methods; decision feedback equalisers; fading; high definition television; parameter estimation; time-varying channels; Bayesian conditional decision feedback estimation; Bayesian techniques; HDTV channel equalization; blind equalization architecture; blind operation; channel parameters; conditional gradient algorithms; fading channels; trained operation; Bayesian methods; Blind equalizers; Delay; Dispersion; Fading; Feedback; Finite impulse response filter; HDTV; Recursive estimation; Yield estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 1995., Proceedings of International Conference on

Conference_Location

Rosemont, IL

Print_ISBN

0-7803-2140-5

Type

conf

DOI

10.1109/ICCE.1995.517895

Filename

517895