Jitter Limitations on a Gigabit Copper Multi-Carrier System

Schrader, Jan H. Rutger and Klumperink, Eric A.M. and Visschers, Jan L. and Nauta, Bram (2004) Jitter Limitations on a Gigabit Copper Multi-Carrier System. In: ProRISC 2004, 15th Annual Workshop on Circuits, Systems and Signal Processing, 25-26 Nov 2004, Veldhoven, the Netherlands.

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Abstract:	Abstract—The feasibility of a multi-carrier system for data-transmission over copper wires at gigabit rates is analyzed. More specific, we look at the effects of jitter and duty-cycle deviations on the SNR and error rate using Matlab simulations. Jitter causes crosstalk between the inphase and quadrature channels of a given tone frequency. Given a certain rms jitter variance, low frequency tones can carry more bits than higher frequency tones for the same error rate. Duty-cycle deviations cause crosstalk both from other carrier frequencies and from quadrature channels. These problems seem so big that a PAM system is likely to be the better choice for gigabit transmission.
Item Type:	Conference or Workshop Item
Copyright:	© STW, Technology Foundation 2004
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Integrated Circuit Design (ICD)
Link to this item:	http://purl.utwente.nl/publications/48033
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