Title :
Decision feedback equalisation with complete lattice orthogonalisation
Author :
Özden, M.T. ; Kayran, A.H.
Author_Institution :
Fac. Electr. & Electron. Eng., Istanbul Tech. Univ., Turkey
fDate :
7/5/2001 12:00:00 AM
Abstract :
A new adaptive decision feedback equaliser is presented. The nonlinear equalisation problem is transformed into an equivalent two-channel, but linear, equalisation problem. The input signal vector is completely orthogonalised using sequential processing two-channel lattice stages. Thus, a fast convergent, highly modular and simple equaliser with good numerical properties is designed
Keywords :
adaptive equalisers; computational complexity; convergence; decision feedback equalisers; least squares approximations; adaptive DFE; decision feedback equalisation; equivalent two-channel equalisation problem; fast convergent equaliser; highly modular equaliser; input signal vector; lattice orthogonalisation; linear equalisation problem; sequential processing two-channel lattice stages;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010602