| 自动增益控制的自触发脉冲激光测距技术 |
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| 引用本文： | 赵大龙,秦来贵,霍玉晶.自动增益控制的自触发脉冲激光测距技术[J].激光与红外,2005,35(8):551-553. |
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| 作者姓名： | 赵大龙 秦来贵 霍玉晶 |
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| 作者单位： | 清华大学电子工程系,北京,100084;清华大学电子工程系,北京,100084;清华大学电子工程系,北京,100084 |
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| 基金项目： | 国防科技重点实验基金（51456050103JW0103）资助. |
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| 摘 要： | 文中提出了一种具有自动增益控制的自触发脉冲测距方案,不但减小脉冲信号上升沿
引起的测距误差,而且也减小由于信号幅度变化带来的漂移误差影响。实验结果表明:该激光脉冲测距系统在1m～10m的测距范围内,测距精度达到亚毫米级。
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| 关 键 词： | 自动增益控制 自触发脉冲 激光测距 |
| 文章编号： | 1001-5078（2005）08-0551-03 |
| 收稿时间： | 2005-03-08 |
| 修稿时间： | 2005-03-08 |
The Self-triggering Pulsed Laser Rangefinding Technology with Automatic Gain Control |
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| ZHAO Da-long,QIN Lai-gui,HUO Yu-jing.The Self-triggering Pulsed Laser Rangefinding Technology with Automatic Gain Control[J].Laser & Infrared,2005,35(8):551-553. |
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| Authors: | ZHAO Da-long QIN Lai-gui HUO Yu-jing |
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| Abstract: | The stable and effective detection and the increased ability of anti-jamming are the main problems to besolved in the laser range finding. In this paper the self2triggering pulsed laser range finding technologywith automatic gain control is proposed. It can not only deduce the measurement tolerance caused by signal rising edge, but also reduce the walk error brought by the variable signal amp litude. The correspondingmeasurement results show that sub-millimeter resolution is obtained over 10m range. |
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| Keywords: | automatic gain control self-triggering pulsed laser rangtlnding |
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