Performance of adaptive multisensor decision feedback equaliser for time-varying frequency selective radio channels

Author

Buljore, S. ; Diouris, J.F. ; Saillard, J.

Author_Institution

Lab. Syst. Electron. et Inf., CNRS, Nantes, France

Volume

33

Issue

15

fYear

1997

fDate

7/17/1997 12:00:00 AM

Firstpage

1295

Lastpage

1297

Abstract

A multisensor decision feedback equaliser based on the minimum mean squared error (MMSE) criterion is studied. The superiority of the performance of the multisensor equaliser is shown by simulation of a whole communication system in which the adaptive equaliser is incorporated. The recursive least squares (RLS) algorithm is used to update the coefficients. From the results obtained for a time-varying urban terrain channel model, the extremely interesting tracking capability of the multisensor equaliser is shown

Keywords

adaptive equalisers; decision feedback equalisers; digital communication; least squares approximations; mobile radio; time-varying channels; tracking; adaptive multisensor decision feedback equaliser; coefficient update; communication system simulation; minimum mean squared error criterion; mobile digital communication; recursive least squares algorithm; time-varying frequency selective radio channels; time-varying urban terrain channel model; tracking capability;

fLanguage

English

Journal_Title

Electronics Letters

Publisher

iet

ISSN

0013-5194

Type

jour

DOI

10.1049/el:19970887

Filename

606062