| 基于FFT的激光测距数字相位计的实现 |
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| 引用本文： | 谢蕾,李季,陈结祥,戚俊,黄正英.基于FFT的激光测距数字相位计的实现[J].量子电子学报,2003,20(1):85-88,117. |
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| 作者姓名： | 谢蕾 李季 陈结祥 戚俊 黄正英 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所,合肥,230031 |
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| 摘 要： | 本文介绍了应用于激光相位式测距中的一种数字相位计的实现方法，该方法是基于DSP器件运用FFT算法完成的。文中阐述了其基本原理和具体实现过程，并给出了测量的试验结果，具有很高的应用价值。
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| 关 键 词： | FFT 激光测距 数字相位计 DSP 相位式测距 数字信号处理器 快速傅里叶变换 |
| 文章编号： | 1007-5461(2003)01-0085-05 |
| 收稿时间： | 2002/4/19 |
Realization of Digital Phase Detector Based on FFT Algorithm in Laser Distance Measurement System |
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| Xie Lei,Li Ji,Chen Jiexiang,Qi Jun,Huang Zhengying.Realization of Digital Phase Detector Based on FFT Algorithm in Laser Distance Measurement System[J].Chinese Journal of Quantum Electronics,2003,20(1):85-88,117. |
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| Authors: | Xie Lei Li Ji Chen Jiexiang Qi Jun Huang Zhengying |
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| Abstract: | A way of digital phase detector applied to the laser phase distance measurement system is introduced in this paper, which is based on DSPs and FFT algorithm.The theory and realization process are described in detail. The measurement result shows this method has high potential of application. |
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| Keywords: | FFT digital phase detector DSP phase distance measurement |
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