| 混沌相位编码信号成像与反欺骗干扰仿真 |
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| 引用本文： | ZHENG Yuan,胡英辉,DENG Yun-kai.混沌相位编码信号成像与反欺骗干扰仿真[J].系统仿真学报,2008,20(15). |
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| 作者姓名： | ZHENG Yuan 胡英辉 DENG Yun-kai |
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| 作者单位： | 中国科学院电子学研究所,北京,100080;中国科学院研究生院,北京,100039 |
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| 摘 要： | 混沌相位编码信号具有良好的自相关特性,又兼具有类随机信号的特点,这使得它们具有较强的电子反干扰(ECCM)能力.将基于logistic映射的混沌二相编码信号引入合成孔径雷达(SAR),在考虑距离徙动的情况下,对点目标成像和反欺骗干扰进行了仿真.结果表明混沌二相码可以成像,而且具有反欺骗干扰的性能.
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| 关 键 词： | logistic映射 相位编码 合成孔径雷达 距离徙动 欺骗干扰 |
Point Target Imaging and Anti-deceptive Jamming Simulation Using Chaotic Phase Code Signal |
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| ZHENG Yuan,HU Ying-hui,DENG Yun-kai.Point Target Imaging and Anti-deceptive Jamming Simulation Using Chaotic Phase Code Signal[J].Journal of System Simulation,2008,20(15). |
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| Authors: | ZHENG Yuan HU Ying-hui DENG Yun-kai |
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| Abstract: | Chaotic phase code signals have ideal auto-correlation,and their quasi-random property gives them good electronic counter-countermeasure(ECCM) capabilities.Chaotic binary code signals were introduced in Synthetic Aperture Radar(SAR),and by taking range migration into account,point target imaging and anti-deception jamming were simulated.The results indicate that the chaotic binary code can be used in imaging and it has a property of anti-deception jamming. |
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| Keywords: | logistic map phase coding Synthetic Aperture Radar range migration deception jamming |
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