Title :
A wideband crosstalk canceller for xDSL using common-mode information
Author :
Kamkar-Parsi, A. Homayoun ; Bouchard, Martin ; Bessens, Gilles ; Yeap, Tet H.
Author_Institution :
Sch. of Inf. Technol. & Eng., Univ. of Ottawa, Ont., Canada
Abstract :
This letter uses the twisted-pair common-mode signal as the input of an adaptive canceller to remove some wideband crosstalk in a digital subscriber line (xDSL) differential signal. Simulations using simple crosstalk and line balance models show the potential benefits of the canceller to improve the signal-to-noise ratio of an xDSL channel.
Keywords :
adaptive filters; crosstalk; digital subscriber lines; filtering theory; interference suppression; signal denoising; telecommunication channels; DSL; adaptive filtering; common-mode information; digital subscriber line communication; wideband crosstalk canceller; Adaptive filters; Attenuation; Crosstalk; DSL; Digital filters; Filtering; RF signals; Radiofrequency interference; Signal to noise ratio; Wideband; Adaptive filtering; common-mode signal; crosstalk mitigation; digital subscriber line (DSL) communications;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2004.841981
