通道均衡的多千兆以太网在铜

J. Fadlullah, A. Enteshari, M. Kavehrad
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引用次数: 0

摘要

我们提出了无限长和有限长MIMO决策反馈均衡的公式和仿真结果,并与改进版本的Cat-6电缆的有限长SISO均衡器/ ext抵消器进行了比较。直观地说,远端串音包含有用的信息,而不是被取消,可以共同处理以提高性能。相反,对于给定的传输速率,可以设计一个更简单的系统。将SISO均衡器/消除器与MIMO均衡器进行比较,以研究判断点信噪比和滤波器长度的可能改进。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Channel equalization for multi-gigabit ethernet over copper
We present formulations and simulation results for infinite- and finite-length MIMO decision feedback equalization and compare with finite-length SISO equalizer/FEXT canceller for an improved version of Cat-6 cable. Intuitively, far-end crosstalk contains useful information, and instead of being cancelled, could be jointly processed to improve performance. Conversely, a simpler system could be designed for a given transmission rate. A SISO equalizer/canceller is compared with a MIMO equalizer to investigate possible improvement in decision point SNR and filter lengths.
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