EFFICIENT COMPUTATION OF THE DELAY-OPTIMIZED FINITE-LENGTH MMSE-DFE

Authors
ALDHAHIR N CIOFFI JM
Citation
N. Aldhahir et Jm. Cioffi, EFFICIENT COMPUTATION OF THE DELAY-OPTIMIZED FINITE-LENGTH MMSE-DFE, IEEE transactions on signal processing, 44(5), 1996, pp. 1288-1292
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE transactions on signal processing → ACNP
ISSN journal
1053587X
Volume
44
Issue
5
Year of publication
1996
Pages
1288 - 1292
Database
ISI
SICI code
1053-587X(1996)44:5<1288:ECOTDF>2.0.ZU;2-J
Abstract
We present new fast algorithms for computing the optimum settings of a finite-length minimum-mean-square-error decision feedback equalizer ( MMSE-DFE) from channel and noise estimates. These algorithms are based on displacement structure theory [4], [7] and generalize the algorith ms of [1] by including delay optimization, Both symbol-spaced and frac tionally spaced feedforward filters are considered.