| 空间目标RCS序列的多重分形分析 |
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| 引用本文： | 王信峰,曹占辉,李言俊.空间目标RCS序列的多重分形分析[J].计算机测量与控制,2008,16(12):1934-1936,1959. |
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| 作者姓名： | 王信峰 曹占辉 李言俊 |
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| 作者单位： | 西北工业大学航天学院,陕西,西安,710072 |
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| 基金项目： | 国家自然科学基金
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教育部高等学校博士学科点专项科研基金
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| 摘 要： | 分析了空间目标RCS序列产生混沌的机理,将非线性理论中的多重分形分析法引入空间目标RCS序列的研究中,用多重分形分析法分析了空间目标RCS序列的混沌特性;实测数据计算结果表明,与旋转目标相比,三轴稳定目标RCS序列较复杂,这与实际分析的情况相符合,证明了该方法的有效性;另外,还证明了空间目标RCS序列服从多重分形分布。
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| 关 键 词： | 空间目标 RCS序列 多重分形 |
Multifractal Analysis of RCS Series of Space Object |
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| Wang Xinfeng,Cao Zhanhui,Li Yanjun.Multifractal Analysis of RCS Series of Space Object[J].Computer Measurement & Control,2008,16(12):1934-1936,1959. |
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| Authors: | Wang Xinfeng Cao Zhanhui Li Yanjun |
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| Affiliation: | Wang Xinfeng Cao Zhanhui Li Yanjun College of Astronautics,Northwestern Polytechnical University,Xi’an 710072,China |
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| Abstract: | The Mechanism that the RCS of space object produces is analyzed.The multifractal analysis is used to analyze the RCS and make research on the chaotic.The result shows that the RCS of the triaxial stability target is more complicate than that of rotary object. The result is in line with the actual analysis of the situation and proves the effectiveness of the method.In the meanwhile it shows that the RCS series of space object obey multifractal distribution. |
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| Keywords: | space object RCS series multifractal |
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