| 海上双运动载体光通信APT瞄准系统的研究 |
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| 引用本文： | 郭谊,王江安.海上双运动载体光通信APT瞄准系统的研究[J].激光与红外,2007,37(8):715-716. |
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| 作者姓名： | 郭谊 王江安 |
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| 作者单位： | 海军工程大学电子工程学院,湖北,武汉,430033 |
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| 摘 要： | 对自由空间激光通信在海上特定条件下APT系统中如何精确瞄准进行了分析和讨论,关键技术包括:系统功率预算、瞄准误差、探测器选择等,并给出了APT瞄准系统理论设计的参数.
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| 关 键 词： | 自由空间光通信 捕获瞄准跟踪(APT) 大气衰减 运动载体 激光通信 瞄准系统 研究 Objects Moving Optical Communication Subsystem 参数 理论设计 选择 探测器 瞄准误差 功率预算 技术包 分析 特定条件 自由空间 |
| 文章编号： | 1001-5078（2007）08-0715-02 |
| 修稿时间： | 2006-12-062007-01-20 |
Study of APT Aiming Subsystem in Optical Communication between Two Moving Objects on the Sea |
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| GUO Yi,WANG Jiang-an.Study of APT Aiming Subsystem in Optical Communication between Two Moving Objects on the Sea[J].Laser & Infrared,2007,37(8):715-716. |
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| Authors: | GUO Yi WANG Jiang-an |
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| Affiliation: | Academy of Electronic Engineering, Naval Univ. of Engineering, Wuhan 430033, China |
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| Abstract: | Acquisition, Pointing and Tracking(APT) subsystem is one of the key techniques in wireless laser communication between two moving objects on the sea. The architecture and main parameters of how APT subsystem exact aiming for free space optical communication on the sea are analyzed and discussed in this paper. The key techniques include the budget of systemic power, the error of pointing, the choice of the detector and so on. Then the theoretic design parameters of APT aiming subsystem are introduced. |
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| Keywords: | free space optical communication acquisition pointing and tracking atmospheric attenuation |
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