| The study on aperture configuration of optical synthetic aperture imaging system |
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| 作者姓名： | 王治乐 叶晓英 张伟 |
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| 作者单位： | Research Center for Space Optical Engineering Harbin Institute of Technology Harbin 150001 China，Dept. of Business English Dalian Vocational and Technical College Dalian 116035 China，Research Center for Space Optical Engineering Harbin Institute of Technology Harbin 150001 China |
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| 摘 要： | Inordertorequirehigherresolutionwhichindi cateseffectiveaperturesof10metersorlargerindiam eter,syntheticapertureimagingsystemmustbeused,especiallyforspace basedopticalsystems1,2].Here,syntheticaperturemeansanapertureissynthesizedbycombiningseparateoptica…
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| 关 键 词： | 光学成象系统 孔结构 合成孔径 遗传算法 |
| 文章编号： | 1005-9113（2006）01-0020-03 |
| 收稿时间： | 2003-09-19 |
The study on aperture configuration of optical synthetic aperture imaging system |
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| WANG Zhi-le,YE Xiao-ying,ZHANG Wei.The study on aperture configuration of optical synthetic aperture imaging system[J].Journal of Harbin Institute of Technology,2006,13(1):20-22. |
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| Authors: | WANG Zhi-le YE Xiao-ying ZHANG Wei |
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| Abstract: | A model based on Fourier domain consideration on aperture configuration of optical synthetic aperture imaging system is introduced in this paper. The derivation of the model is directly linked to the restoration error of the original object from the recorded image. The aperture configuration is a function of the maximum frequency of interest, and takes into account the diameter of the aperture. The simulative results of genetic algorithms illustrate the usefulness of this model for designing a synthetic aperture optical imaging system, and the aperture configuration of a good synthetic aperture optical imaging system should be non-redundant. |
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| Keywords: | optical imaging synthetic aperture aperture configuration genetic algorithms |
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