| 像元间隔对亚像元动态成像系统MTF的影响 |
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| 引用本文： | 车双良,汶德胜.像元间隔对亚像元动态成像系统MTF的影响[J].光电工程,2002,29(2):28-30. |
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| 作者姓名： | 车双良 汶德胜 |
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| 作者单位： | 中国科学院西安光学精密机械研究所，陕西，西安，710068 |
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| 摘 要： | 亚像元动态成像系统的调制传递函数MTF主要取决于像元尺寸及像元间隔等因素的影响。分析了像元间隔对亚像元动态成像系统的调制传递函数的影响，并给出了数值分析的结果：像元间的隔对亚像元动态成像系统MTF的影响总的趋势是随着像元间的增大而增大。
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| 关 键 词： | 遥感器 亚像元动态成像系统 电荷耦合器件 像元间隔 调制传递函数 |
| 文章编号： | 1003-501X(2002)02-0028-03 |
| 收稿时间： | 2001/10/28 |
| 修稿时间： | 2001年10月28 |
Effects of Pixel Space on Modulation Transfer Functionof Subpixel Dynamic Imaging System |
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| CHE Shuang-liang,WEN De-sheng.Effects of Pixel Space on Modulation Transfer Functionof Subpixel Dynamic Imaging System[J].Opto-Electronic Engineering,2002,29(2):28-30. |
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| Authors: | CHE Shuang-liang WEN De-sheng |
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| Abstract: | The modulation transfer function of subpixel dynamic imaging system primarily depends on the effects of pixel size and pixel space. The effects of pixel space on modulation transfer function of subpixel dynamic imaging system are analyzed and numerical analysis results are given: the total trend is that when the pixel space increases the effects of pixel space on modulation transfer function of subpixel dynamic imaging system will also increase. |
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| Keywords: | Subpixel dynamic imaging system Charge-coupled devices Pixel-space MTF |
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