| 近距离脉冲激光探测接收和处理 |
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| 引用本文： | 周强,凡小杰,胡心.近距离脉冲激光探测接收和处理[J].光电技术应用,2012,27(1):29-33. |
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| 作者姓名： | 周强 凡小杰 胡心 |
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| 作者单位： | 1. 东北电子技术研究所,辽宁锦州,121000
2. 陆航驻哈尔滨地区军事代表室,辽宁锦州,121000 |
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| 摘 要： | 针对几十米到几百米区间的目标探测,提出了近距离脉冲激光探测接收和处理的一种设计方案。对探测接收光学系统和自动增益控制曲线进行了详细设计,对双透镜组合焦距进行了分析计算,并采用软件仿真方法对接收光学系统进一步验证优化;在自动增益控制曲线设计中,针对AD558芯片特点,阐述CPLD芯片中自动增益控制电路和放大电路的设计,并对自动增益控制曲线电路进行了仿真。试验证明探测效果较好。
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| 关 键 词： | 探测 激光 透镜 自动增益 |
| 收稿时间： | 2012/2/15 |
Receiving and Processing of Short-range Pulse Laser Detection |
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| ZHOU Qiang,FAN Xiao-jie,HU Xin.Receiving and Processing of Short-range Pulse Laser Detection[J].Electro-Optic Technology Application,2012,27(1):29-33. |
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| Authors: | ZHOU Qiang FAN Xiao-jie HU Xin |
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| Affiliation: | 2 ( 1.Northeast Research Institute of Electronics Technology, Jinzhou 121000, China; 2.Military Representative Office of Army Aviation in Harbin, Jinzhou 121000, China) |
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| Abstract: | Aiming at the target detection from tens to hundreds of meters, a project of receiving and processing of short-range pulse laser detection is proposed. The detection receiving optical system and automatic gain control curve are designed particularly, the combination focus of double lens is analyzed and calculated, and the receiving optical system is validated and optimized farther by the software simulation method. In the design of automatic gain control curve, for characteristics of AD558 chip, the designs of automatic gain control and amplifier circuits in CPLD chip are described, and the automatic gain control curve circuit is simulated. The experiment shows that the detection effect is very good. |
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| Keywords: | detection laser lens automatic gain |
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