DocumentCode
3429351
Title
Fast algorithm of calculation coefficients for turbo equalizer
Author
Nechaev, Yu.B. ; Malyutin, A.A. ; Dvorakova, I.O.
Author_Institution
Voronezh State Univ. Voronezh, Voronezh, Russia
fYear
2013
fDate
1-4 July 2013
Firstpage
2055
Lastpage
2059
Abstract
Fast and numerically stable algorithm for calculation of turbo-equalizer coefficients of serial modem, based on the Levinson-Durbin method and considering standard specificity of inverted parameter matrix: band type, hermiticity, toeplitz and positive definiteness, and its special correlation with a vector of absolute terms, is proposed. Results of accuracy and numerical stability of algorithm were obtained by modeling.
Keywords
Hermitian matrices; Toeplitz matrices; equalisers; modems; numerical stability; Levinson-Durbin method; band type; calculation coefficients; hermiticity; inverted parameter matrix; numerical stability; numerically stable algorithm; positive definiteness; serial modem; standard specificity; toeplitz definiteness; turbo equalizer; turbo-equalizer coefficients; Accuracy; Complexity theory; Equalizers; Equations; Mathematical model; Matrix decomposition; Symmetric matrices; Levinson-Durbin algorithm; multipath channels; turbo equalizer;
fLanguage
English
Publisher
ieee
Conference_Titel
EUROCON, 2013 IEEE
Conference_Location
Zagreb
Print_ISBN
978-1-4673-2230-0
Type
conf
DOI
10.1109/EUROCON.2013.6625263
Filename
6625263
Link To Document