| 基于AD9856的通信信号源实现方法研究 |
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| 引用本文： | 翟利超,吕久明.基于AD9856的通信信号源实现方法研究[J].舰船电子工程,2005,25(1):102-104. |
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| 作者姓名： | 翟利超 吕久明 |
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| 作者单位： | 解放军电子工程学院,合肥,230037 |
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| 摘 要： | 用AD9856正交数字上变频器件，通过软件控制进行数亨信号处理得到两路正交信号作为AD9856的输入信号进行调制，处理操作过程借助于轵件来实现，因此程序操作简单可控．性能优越。
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| 关 键 词： | AD9856 DDS（直接数字频率合成器） 基带信号 设计 |
| 修稿时间： | 2004年9月13日 |
Study on Implementation Method of Communication Signal Source Based on AD9856 |
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| Zhai Lichao,Lv Jiuming.Study on Implementation Method of Communication Signal Source Based on AD9856[J].Ship Electronic Engineering,2005,25(1):102-104. |
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| Authors: | Zhai Lichao Lv Jiuming |
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| Abstract: | This paper adopts AD9856 cross digital up-transducer. By software control, we put up Digital Signal Processing to obtain two channels of cross signal as input signal for modulation. The process of disposal is completed in virtue of software. Therefore, the process is simple and can be controlled, has superior performance. |
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| Keywords: | AD9856 DDS (Direct Digital Frequency Synthesis) base-band signal design |
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