| 一种基于FPGA的判决反馈均衡器 |
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| 引用本文： | 韦照川,李德明,孙希延,欧阳宁.一种基于FPGA的判决反馈均衡器[J].电视技术,2011,35(16):50-52,56. |
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| 作者姓名： | 韦照川 李德明 孙希延 欧阳宁 |
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| 作者单位： | 桂林电子科技大学信息与通信学院,广西桂林,541004 |
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| 基金项目： | 国家自然科学基金项目(60802018); 广西信息与通信技术重点实验室基金项目(10904); 广西教育厅项目(201010LX142) |
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| 摘 要： | 论述了一种基于现场可编程门阵列( FPGA)的判决反馈均衡器的设计.首先介绍了判决反馈均衡器的原理,然后给出了Simulink仿真的电路和仿真结果,介绍了用分布式算法(DA)来实现滤波器的原理和各模块原理,最后给出Modelsim仿真结果.
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| 关 键 词： | 判决反馈均衡器 现场可编程门阵列 分布式算法 |
Decision Feedback Equalizer Based on FPGA |
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| WEI Zhaochuan,LI Deming,SUN Xiyan,OUYANG Ning.Decision Feedback Equalizer Based on FPGA[J].Tv Engineering,2011,35(16):50-52,56. |
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| Authors: | WEI Zhaochuan LI Deming SUN Xiyan OUYANG Ning |
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| Affiliation: | WEI Zhaochuan,LI Deming,SUN Xiyan,OUYANG Ning (School of Information & Communication,Guilin University of Electronic Technology,Guangxi Guilin 541004,China) |
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| Abstract: | In this paper,the design of Decision Feedback Equalizer(DFE) based on FPGA is described.First the theory of the DFE is introduced,then the simulation circuit and simulation results of the Simulink are given.Next the theory of filter rely on the Distributed Arithmetic (DA) and the theory of each module are introduced.At last the simulation results of the modelsim are given. |
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| Keywords: | decision feedback equalizer FPGA distributed arithmetic |
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