| 基于FPGA的自适应FIR复数滤波器设计 |
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| 引用本文： | 黄建亮,傅丰林. 基于FPGA的自适应FIR复数滤波器设计[J]. 电子科技, 2006, 0(1): 1-4 |
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| 作者姓名： | 黄建亮 傅丰林 |
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| 作者单位： | 西安电子科技大学通信工程学院,陕西,西安,710071;西安电子科技大学通信工程学院,陕西,西安,710071 |
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| 摘 要： | 本文探讨一个可编程数字滤波器在FPGA实现的可行性,整个系统基于LMS算法,用VHDL语言编写,采用自顸向下的设计.另外,本系统设计考虑了吞吐量的要求,因此引进流水线运算来提高Symbol Rate.系统用maxplus II仿真,采用的device为EPF10k130EFC672-1x.此系统的设计将有助于今后4G手机系统的数字滤波器的开发.
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| 关 键 词： | 四阶 FIR滤波器 FPGA LMS |
| 收稿时间： | 2005-07-13 |
| 修稿时间： | 2005-07-13 |
Design of an Adaptive Complex Filter Based on FPGA |
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| Huang Jianliang,Fu Fcnglin. Design of an Adaptive Complex Filter Based on FPGA[J]. Electronic Science and Technology, 2006, 0(1): 1-4 |
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| Authors: | Huang Jianliang Fu Fcnglin |
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| Abstract: | This paper discusses the feasibility of an adaptive complex filter designed on the basis of FPGA. The system, which is based on LMS, is programmed in VHDL with a top-down design method adopted. In addition, the throughput is taken into consideration in the design and Pipeline is introduced to improve the symbol rate. The system uses maxplus II to simulate with the device of EPF10k130EFC672-1x used. The design of this system is helpful to the development of the digital Filter of OFDM. |
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| Keywords: | FPGA LMS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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