| 萤火一号宽视场彩色相机的设计及地面检测 |
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| 引用本文： | 曹剑中,郭伟,祝青,王华伟,唐垚,武力,张海峰.萤火一号宽视场彩色相机的设计及地面检测[J].空间科学学报,2009(5). |
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| 作者姓名： | 曹剑中 郭伟 祝青 王华伟 唐垚 武力 张海峰 |
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| 作者单位： | 中国科学院西安光学精密机械研究所;中国科学院空间科学与应用研究中心; |
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| 摘 要： | 介绍了宽视场彩色相机工作原理、相机方案及设计结果。发射前实验室检测结果表明,整机静态分辨率达180 lp/mm,信噪比为34 dB。用户在发射前对宽视场彩色相机的成像效果进行了初步评估,认为宽视场彩色相机能够正常工作,数据格式正确,图像质量优良,能够进行稳定的数据观测,采集与下传。最后介绍了相机在研制过程中采用的一些新技术。
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| 关 键 词： | 萤火一号 宽视场彩色相机 地面检测 |
Design of YH-1 Satellite Wide FOV Color Camera With its Ground-based Detection |
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| CAO Jianzhong GUO Wei ZHU Qing WANG Huawei TANG Yao WU Li ZHANG Haifeng.Design of YH-1 Satellite Wide FOV Color Camera With its Ground-based Detection[J].Chinese Journal of Space Science,2009(5). |
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| Authors: | CAO Jianzhong GUO Wei ZHU Qing WANG Huawei TANG Yao WU Li ZHANG Haifeng |
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| Institution: | Xi'an Institute of Optics and Precision Mechanics;Chinese Academy of Sciences;Xi'an 710119;Center for Space Science and Applied Research;Chinese Academy of Sciences |
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| Abstract: | In this paper,the working principle,specifications,scheme and design result of the Wide FOV Color Camera of the YH-1 satellite are introduced.The static spatial resolution of the camera reaches 180 lp/mm and SNR is 34 dB in the laboratory before launching.According to the user's request,the images are generated by the camera with different manner:in the default working,the first and the second images are completed with the auto exposure algorithm,the others are got with the increased or decreased time of ex... |
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| Keywords: | YH-1 satellite Wide FOV color camera Ground-based detection |
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