| 扩频通信中高精度数据采集系统的设计 |
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| 引用本文： | 段哲民,刘渊,朱铁林.扩频通信中高精度数据采集系统的设计[J].电子技术应用,2009,35(6). |
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| 作者姓名： | 段哲民 刘渊 朱铁林 |
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| 作者单位： | 1. 西北工业大学,电子信息学院,陕西,西安,710129
2. 哈尔滨工程大学,信息与通信工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 针对扩频调制信号低功率谱密度的特点,讨论了一种基于FPGA和ADS8364的适于扩频通信系统的高速高精度数据采集方案。采用"自上而下"的设计思想和"自下而上"的实现流程,将整个系统划分为特定功能模块进行优化设计,详细介绍了各模块的设计方法和实现步骤。
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| 关 键 词： | 数据采集 扩频通信 FPGA ADS8364 |
Design of a high-precision data acquisition system in spread spectrum communications |
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| DUAN Zhe Min,LIU Yuan,ZHU Tie Lin.Design of a high-precision data acquisition system in spread spectrum communications[J].Application of Electronic Technique,2009,35(6). |
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| Authors: | DUAN Zhe Min LIU Yuan ZHU Tie Lin |
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| Abstract: | In view of the low power spectral density characteristic of spread spectrum signal, the implementation scheme of high-speed and high-precision data acquisition system based on FPGA and ADS8364 is discussed. It uses options of combining the "top-down" thinking and the "bottom-up" method to improve the design by dividing the system into some functional blocks. |
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| Keywords: | FPGA ADS8364 |
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