基于可达率的电力线信道滤波器组系统设计

2009 IEEE International Symposium on Power Line Communications and Its Applications Pub Date : 2009-05-08 DOI:10.1109/ISPLC.2009.4913434

F. Pecile, A. Tonello

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引用次数: 10

摘要

提出了一种基于可达率的多载波系统设计方法。我们专注于HomePlug AV系统采用的脉冲形OFDM和滤波多音调制(FMT)。对于给定的子通道脉冲形状，音调的数量和插值因子可以通过最大化基于可实现速率的设计度量来确定。本文报道了典型电力线通信(PLC)室内信道的数值结果和比较，并考虑了陷波问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On the design of filter bank systems in Power Line Channels Based on Achievable Rate

We propose a design method for multicarrier systems based on the achievable rate. We focus on pulse-shaped OFDM, adopted by the HomePlug AV system, and filtered multitone modulation (FMT). For a given sub-channel pulse shape, the number of tones and the interpolation factor can be determined by maximizing a design metric based on the achievable rate. Numerical results and comparisons are reported for typical power line communication (PLC) indoor channels, considering also the problem of notching.

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2009 IEEE International Symposium on Power Line Communications and Its Applications

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