| 高速话带数据传输中的自适应均衡算法 |
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| 引用本文： | 李春亭 陈泳恩. 高速话带数据传输中的自适应均衡算法[J]. 电路与系统学报, 1999, 4(2): 10-16 |
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| 作者姓名： | 李春亭 陈泳恩 |
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| 作者单位： | 同济大学电气工程系!上海，200092，同济大学电气工程系!上海，200092 |
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| 摘 要： | 高速数据传输中信道均衡算法大致分为三类，即基于ＬＭＳ准则，ＬＳ准则和人工神经网络的自适应算法，本文研究了这三类算法，并对部分算法作了改进，以加快收敛速度，减小稳态失调，文中的算法均用２８．８Ｋ Ｍｏｄｅｍ芯片设计的仿真系统产生的数据进行了性能测试。并给出了仿真曲线及实验结果。
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| 关 键 词： | 自适应均衡算法 BP神经网络 高速数据传输 |
Adaptive Equalization Algorithms for High Speed Data Transmission Over Voice-band Channels |
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| Li Chunting,Chen Yongen. Adaptive Equalization Algorithms for High Speed Data Transmission Over Voice-band Channels[J]. Journal of Circuits and Systems, 1999, 4(2): 10-16 |
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| Authors: | Li Chunting Chen Yongen |
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| Abstract: | Algorithms currently used for high speed data transmission over voice-band channels can be based on following three principles: on LMS criterion, on LS criterion or on artificial neural network. This paper investigates these algorithms, improves some algorithms to make them converge faster and with higher accuracy. The performance of these algorithms are also examined using the data generated by a simulation system which is configured with 28.8 K Modem chips. |
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| Keywords: | Adaptive equalization algorithms BP neural network Convergence speed Steady-state misadjustment |
| 本文献已被 CNKI 维普 等数据库收录！ |
