| 激光测速仪频率跟踪器动态响应特性分析 |
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| 引用本文： | 徐学军.激光测速仪频率跟踪器动态响应特性分析[J].华中科技大学学报(自然科学版),2000,28(5):61-62. |
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| 作者姓名： | 徐学军 |
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| 作者单位： | 华中理工大学水利水电及自动化工程系 |
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| 摘 要： | 针对激光多普勒测速仪常用信号处理设备———频率跟踪器 ,采用实验方法分析了其动态响应特性及影响因素 ,发现其动态响应参数并不能全面反映其在实际测试中的动态响应能力 ,实际测试中的动态响应能力明显低于通常的估计 .提出了在实际测试中需要注意的问题
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| 关 键 词： | 激光多普勒测速仪 频率跟踪器 动态响应特性 |
| 修稿时间： | 2000-02-29 |
Analysis of the Dynamic Performance of Frequency Tracker in LDV |
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| Xu Xuejun.Analysis of the Dynamic Performance of Frequency Tracker in LDV[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(5):61-62. |
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| Authors: | Xu Xuejun |
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| Abstract: | Aiming at the dynamic performance of frequency tracker designed specifically for laser Doppler velocimeter, the analysis was accomplished and some results of the experiments are presented. From the experiments, it is known that some characters could not well demonstrate dynamic performance. It was found that the dynamic performance is inferior. Some important issues are pointed out. |
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| Keywords: | laser Doppler velocimeter frequency tracker dynamic performance |
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