| 光学系统中波前畸变对准精度的影响 |
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| 引用本文： | 王晓巍,杨缙峰.光学系统中波前畸变对准精度的影响[J].交通科技与经济,2010,12(3):114-116. |
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| 作者姓名： | 王晓巍 杨缙峰 |
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| 作者单位： | 国脉通信规划设计有限公司,黑龙江哈尔滨,150040 |
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| 摘 要： | 提出一种简单高斯模型描述局部波前畸变，并在此基础上以透射式光学天线为例，研究星间光通信中局部波前畸变对对准精度的影响。理论分析和仿真结果表明，局部畸变半径、畸变深度以及畸变位置是对准偏差的3个主要影响因素。
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| 关 键 词： | 光通信 瞄准偏差 局部畸变 高斯模型 |
Effects of Localized Deformation on Pointing Error in Inter-satellite Laser Communications |
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| WANG Xiao-wei,YANG Jin-feng.Effects of Localized Deformation on Pointing Error in Inter-satellite Laser Communications[J].Technology & Economy in Areas of Communications,2010,12(3):114-116. |
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| Authors: | WANG Xiao-wei YANG Jin-feng |
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| Institution: | Gammacom Plan and Design Co./a>;Ltd./a>;Harbin 150040/a>;China |
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| Abstract: | In order to simplify the calculation,Gaussian model is proposed to describe localized deformation,based on which,taking transmission-type antenna for example,the effects of localized deformation on pointing error is researched.The results of analysis and numerical emulation show that pointing error depends on three parameters of localized deformation:deformation radius,deformation deepness,and distortion position.Pointing error increases monotonously as distortion radius rises.With the distance between the ... |
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| Keywords: | optical communications pointing error localized distortion gaussian model |
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