| 基于AD6644和AD6620的中频信号处理平台的设计 |
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| 引用本文： | 岳建梅,李霁野,郝炜.基于AD6644和AD6620的中频信号处理平台的设计[J].电讯技术,2006,46(6):158-160. |
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| 作者姓名： | 岳建梅 李霁野 郝炜 |
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| 作者单位： | 中国科学院,研究生院,北京,100080;中国科学院,空间科学与应用研究中心,北京,100080 |
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| 摘 要： | 构建了一种基于高速采样器件AD6644、可鳊程数字下变频器AD6620和高性能DSP开发板的中频信号处理平台，详细分析了它的硬件设计和软件设计。该平台具有很强的通用性和灵活性，为软件无线电技术的研究提供了一个理想的实验平台。
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| 关 键 词： | 软件无线电 中频采样 数字下变频 设计 |
| 文章编号： | 1001-893X（2006）06-0158-03 |
| 收稿时间： | 2006-01-22 |
| 修稿时间： | 2006-01-222006-03-28 |
Design of a IF Signal Processing Platform Based on AD6644 and AD6620 |
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| YUE Jian-mei,LI Ji-ye,HAO Wei.Design of a IF Signal Processing Platform Based on AD6644 and AD6620[J].Telecommunication Engineering,2006,46(6):158-160. |
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| Authors: | YUE Jian-mei LI Ji-ye HAO Wei |
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| Affiliation: | 1. Graduate University, Chinese Academy of Sciences, Beijing 100080, China; 2. Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | Based on the high-speed A/D converter AD6644,the programmable digital down converter AD6620 and the high performance TMS320C6416,a platform for processing IF digital signals is established.And the hardware and software design of it are analyzed in detail.Since it is universal and flexible,the platform can be used as a perfect experiment platform for the research of software defined radio(SDR). |
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| Keywords: | software defined radio(SDR) IF sampling digital down converter(DDC) design |
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