Modeling Alien-Line Impedance Mismatch in Wideband Vectored Wireline Systems

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

Sudden changes of channel coefficients in a wideband vectored wireline system (such as G.fast) due to changes in the terminating impedance of lines outside the vectored group can seriously degrade stability and throughput. This letter presents a model that predicts the impact of termination mismatch based exclusively on crosstalk data for the properly-terminated state. Experimental results confirm a tight fit between model and mea- surements. The model allows analysis of system performance and stability without dedicated crosstalk measurements for mismatch cases.

Detaljer

Författare
  • Eduardo Medeiros
  • Thomas Magesacher
  • Per Ödling
  • Dong Wei
  • Xiang Wang
  • Qiaojie Li
  • Per-Erik Eriksson
  • Chenguang Lu
  • Jeroen Boschma
  • Bas van den Heuvel
Enheter & grupper
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Elektroteknik och elektronik

Nyckelord

Originalspråkengelska
Sidor (från-till)1527-1530
TidskriftIEEE Communications Letters
Volym18
Utgåva nummer9
StatusPublished - 2014
PublikationskategoriForskning
Peer review utfördJa