| 外场16 km信标光捕获实验 |
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| 引用本文： | 叶德茂,刘伟超,周淳.外场16 km信标光捕获实验[J].电光与控制,2009,16(9). |
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| 作者姓名： | 叶德茂 刘伟超 周淳 |
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| 作者单位： | 1. 中国船舶重工集团公司第713研究所,郑州,450015;武汉大学电子信息学院,武汉,430079
2. 中国船舶重工集团公司第713研究所,郑州,450015 |
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| 摘 要： | 外场信标光的快速捕获是空间光通信的一项重要课题。提出了一种基于外场16 km信标光的自适应阈值分割方法,同时给出了系统的设计原理。引入开小窗技术,在感兴趣区域内对信标图像进行处理,实验数据表明其有效性。
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| 关 键 词： | 空间光通信 图像处理 信标光 捕获 外场 抽样 |
The Far-Field Beacon Acquisition of 16 km |
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| YE Demao,LIU Weichao,ZHOU Chun.The Far-Field Beacon Acquisition of 16 km[J].Electronics Optics & Control,2009,16(9). |
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| Authors: | YE Demao LIU Weichao ZHOU Chun |
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| Institution: | 1.The 713th Research Institute of China Shipbuilding Industry Corporation;Zhengzhou 450015;China;2.College of Electronic Information;Wuhan University;Wuhan430079;China |
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| Abstract: | The rapid acquisition of beacon from far field is an important project of Free Space Optical-communication(FSO).A self-adaptive threshold algorithm is proposed,which is applied in an experiment with the range of 16km.The principle of system is presented as well.The gate-limited technology is introduced in the processing of interested region of the beacon image.The experiments give better results,which showed the validity of the method. |
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| Keywords: | space optical communication image processing beacon acquisition far field sampling |
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