| 基于FPGA的中频数字接收机设计与实现 |
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| 引用本文： | 李振军,曾凌云,郑善贤. 基于FPGA的中频数字接收机设计与实现[J]. 计算技术与自动化, 2009, 28(2): 50-53 |
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| 作者姓名： | 李振军 曾凌云 郑善贤 |
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| 作者单位： | 湖南大学,电气与信息工程学院,湖南,长沙410082;湖南广播电视大学,湖南,长沙410004;湖南广播电视大学,湖南,长沙410004;湖南大学,电气与信息工程学院,湖南,长沙410082 |
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| 摘 要： | 介绍一种基于FPGA的中频数字接收机的设计与实现，给出系统实现的总体方案，并阐述各部分硬件电路的设计。重点对FPGA内部各主要功能模块做详细阐述，对各个模块的设计方法以及实现过程进行细致描述，给出各模块的具体实现的顶层文件，并对系统功能扩展做简要说明。
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| 关 键 词： | 数字接收机 FPGA 低通滤波 CORDIC算法 |
Design and Realization of Intermediate Frequency Digital Receiver Based on FPGA |
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| LI Zhen-jun,ZENG Ling-yuan,ZENG Shan-xian. Design and Realization of Intermediate Frequency Digital Receiver Based on FPGA[J]. Computing Technology and Automation, 2009, 28(2): 50-53 |
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| Authors: | LI Zhen-jun ZENG Ling-yuan ZENG Shan-xian |
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| Affiliation: | 1.School of Electronic information engineering;Hunan University;Changsha 410082;China;2.Hunan Radio and Television University;Changsha 410004;China |
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| Abstract: | A design and realization of intermediate frequency digital receiver based on FPGA is introduced in the paper.The scheme of system realization is proposed and the design of every hardware circuit is described in detail.Every main function module in FPGA of the system is emphasized on and the design methods and realization of every module are described with carefully.The top file of every module is given and the expanding of system function is briefly explained. |
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| Keywords: | FPGA |
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