| 一种基于扩展孔径的SAR欺骗干扰算法 |
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| 引用本文： | 郑坤,高梅国,刘国满. 一种基于扩展孔径的SAR欺骗干扰算法[J]. 北京理工大学学报, 2009, 29(5): 455-459 |
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| 作者姓名： | 郑坤 高梅国 刘国满 |
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| 作者单位： | 北京理工大学,信息科学技术学院电子工程系,北京,100081 |
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| 基金项目： | 国家重点实验室资助项目 |
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| 摘 要： | 鉴于传统算法存在的问题及成因,提出了一种基于扩展孔径的合成孔径雷达(SAR)欺骗干扰算法,论述了改进算法的原理和流程,解决了实际应用中传统SAR欺骗干扰算法在未知方位向参数的情况下,无法在方位向实现精确定位干扰和干扰图像完全聚焦的问题.仿真结果表明该方法原理正确,具有工程应用价值.
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| 关 键 词： | 合成孔径雷达 欺骗干扰 回波模拟 |
| 收稿时间： | 2008-05-15 |
A Deception Jamming Method to SAR Based on Extended Aperture |
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| ZHENG Kun,GAO Mei-guo and LIU Guo-man. A Deception Jamming Method to SAR Based on Extended Aperture[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2009, 29(5): 455-459 |
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| Authors: | ZHENG Kun GAO Mei-guo LIU Guo-man |
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| Affiliation: | Department of Electronic Engineering;School of Information Science and Technology;Beijing Institute of Technology;Beijing 100081;China |
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| Abstract: | A deception jamming method to SAR based on extended aperture is proposed in the view of the problem existing in general deception jamming method.The principle and steps of the improved method are presented.The method gives a solution to the problem of how to set a focused jamming image on an appointed area in the case of unknown azimuth parameters.Results of simulation indicated that the principle of the method is correct and valuable in engineering applications. |
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| Keywords: | synthetic aperture radar deception jamming echo simulation |
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