滤波多音传输系统的两级频域均衡器

2006 International Symposium on Intelligent Signal Processing and Communications Pub Date : 2006-12-01 DOI:10.1109/ISPACS.2006.364868

Kuo-Song Liao, Shyue-Win Wei

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引用次数: 0

摘要

提出了一种用于滤波多音传输系统的两级频域均衡器(FEQ)。本文提出的两级FEQ由传统的决策反馈均衡器(DFE)和固定系数维纳滤波器构成。完整的仿真结果表明，所提出的两级FEQ可以显著减少DFE中的抽头数，同时提高其收敛速度

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Two-stage Frequency-domain Equalizer for Filtered Multi-tone Transmission Systems

A two-stage frequency-domain equalizer (FEQ) for filtered multi-tone (FMT) transmission systems is presented. The presented two-stage FEQ is constructed by a traditional decision feedback equalizer (DFE) and a fixed-coefficient Wiener filter. According to complete simulations, it can be shown that the proposed two-stage FEQ can significantly reduce the number of taps in DFE and meanwhile improving its convergence speed

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2006 International Symposium on Intelligent Signal Processing and Communications

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