| 基于APD的“猫眼”目标激光回波探测实验研究 |
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| 引用本文： | 刘秉琦,张瑜,周斌,武东生. 基于APD的“猫眼”目标激光回波探测实验研究[J]. 半导体光电, 2011, 32(5): 710-713 |
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| 作者姓名： | 刘秉琦 张瑜 周斌 武东生 |
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| 作者单位： | 军械工程学院光学与电子工程系,石家庄,050003;军械工程学院光学与电子工程系,石家庄050003／中国人民解放军71192部队,山东文登264400;军械工程学院光学与电子工程系,石家庄050003／北京理工大学光电工程系,北京100081 |
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| 摘 要： | 针对＂猫眼＂目标激光主动探测,从抑制噪声干扰和激光后向散射出发,研究了APD激光回波信号探测系统的组成原理和电路设计。设计了一种基于APD的激光回波接收放大电路,采用自动增益控制技术（AGC）,同时给出了接收系统的控制时序逻辑图,并分别对窗帘、玻璃、光滑墙体,望远镜等目标的回波信号进行了接收实验和分析,提出了鉴别＂猫眼＂目标的方法,为后续＂猫眼＂目标识别的实验研究提供了依据。
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| 关 键 词： | 激光主动探测 雪崩光电二极管 “猫眼”目标识别 自动增益控制 |
Experimental Study on Laser Echo-wave Detection of Cat Eye Targets Based on APD |
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| LIU Bingqi,ZHANG Yu,ZHOU Bin,,WU Dongsheng. Experimental Study on Laser Echo-wave Detection of Cat Eye Targets Based on APD[J]. Semiconductor Optoelectronics, 2011, 32(5): 710-713 |
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| Authors: | LIU Bingqi ZHANG Yu ZHOU Bin WU Dongsheng |
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| Affiliation: | LIU Bingqi1,ZHANG Yu1,ZHOU Bin1,2,WU Dongsheng1,3(1.Department of Optics and Electronic Engineering,Ordnance Engineering College,Shijiazhuang 050003,CHN,2.Unit 71192,People's Liberation Army,Wendeng 264400,3.Department of Optical Engineering,Beijing Institute of Technology,Beijing 10081,CHN) |
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| Abstract: | Aimed at laser active detection on cat eye targets,based on restraining the noise disturbance and backscattered laser,the composing principles and circuit design of APD laser echo-wave signal detecting system were theoretically studied.A receiving-magnifying circuit based on APD was designed using the AGC technique,offering the controlling time-series logic.Laser echo-wave signals of curtain,glazing,glazed wall and telescope were experimentally studied and analyzed.The method of distinguishing cat eye targe... |
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| Keywords: | laser active detection APD cat eye target distinguishing AGC |
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