ADAPTIVE EQUALIZATION IN OVERSAMPLED SUBBANDS

Citation
S. Weiss et al., ADAPTIVE EQUALIZATION IN OVERSAMPLED SUBBANDS, Electronics Letters, 34(15), 1998, pp. 1452-1453
Citations number
9
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
34
Issue
15
Year of publication
1998
Pages
1452 - 1453
Database
ISI
SICI code
0013-5194(1998)34:15<1452:AEIOS>2.0.ZU;2-O
Abstract
The potential presence of fractional delays, nonminimum phase parts, a nd a colouring of the channel output can require adaptive equalisers t o adapt very long filters, which can have slow convergence for LMS-typ e adaptive algorithms. The authors present a novel oversampled subband approach to adaptive equalisation, which can both significantly reduc e computational complexity and improve convergence speed.