| 基于DSP的自适应回波抵消器的设计与实现 |
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| 引用本文： | 郑华.基于DSP的自适应回波抵消器的设计与实现[J].天水师范学院学报,2010,30(5):118-121. |
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| 作者姓名： | 郑华 |
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| 作者单位： | 北方民族大学电气信息工程学院,宁夏银川750021 |
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| 摘 要： | 研究通信中的回波抵消问题,给出并实现了一种基于DSP的自适应回波抵消器设计方案.在TICCS2.0 C54x Simulator上的仿真测试结果表明,该回波抵消器对回波进行了有效的抑制,主要参数基本满足ITU-T G.168的要求,具有较高的实用价值.
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| 关 键 词： | 自适应算法 回波抵消 DSP 非线性处理器 |
Design and Implementation of Adaptive Echo Cancellers Based on DSP |
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| Zheng Hua.Design and Implementation of Adaptive Echo Cancellers Based on DSP[J].Journal of Tianshui Normal University,2010,30(5):118-121. |
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| Authors: | Zheng Hua |
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| Institution: | Zheng Hua(College of Electrical and Information Engineering,Northern University for Nationalities,Yinchuan Ningxia 750021,China) |
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| Abstract: | This paper studied the problem of adaptive echo cancellation in communication,presented a design scheme based on DSP and implemented it on TMS320C54x simulator simulation.The results showed that the adaptive echo canceller suppressed effectively echo,its main parameters met basically the requirements of ITU-T G.168 and had preferable practical value. |
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| Keywords: | adaptive algorithm echo cancellation DSP nonlinear processor |
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